hydroxyl radical has been researched along with ascorbic acid in 377 studies
| Studies (hydroxyl radical) | Trials (hydroxyl radical) | Recent Studies (post-2010) (hydroxyl radical) | Studies (ascorbic acid) | Trials (ascorbic acid) | Recent Studies (post-2010) (ascorbic acid) |
|---|---|---|---|---|---|
| 10,147 | 26 | 3,657 | 45,261 | 2,497 | 11,176 |
| Protein | Taxonomy | hydroxyl radical (IC50) | ascorbic acid (IC50) |
|---|---|---|---|
| Chain A, Hyaluronidase, phage associated | Streptococcus pyogenes | 1000 | |
| Urease | Canavalia ensiformis (jack bean) | 8.59 | |
| Solute carrier family 23 member 1 | Homo sapiens (human) | 156 |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 42 (11.14) | 18.7374 |
| 1990's | 125 (33.16) | 18.2507 |
| 2000's | 121 (32.10) | 29.6817 |
| 2010's | 83 (22.02) | 24.3611 |
| 2020's | 6 (1.59) | 2.80 |
| Authors | Studies |
|---|---|
| Ferrari, M; Forte, T; Menditto, A; Minetti, M; Quaresima, V; Soriani, M | 1 |
| Aust, AE; Lund, LG | 1 |
| Gassmann, W; Gelvan, D; Hegenauer, J; Moreno, V; Saltman, P | 1 |
| Lakshmaiah, N; Nagababu, E | 1 |
| Koppenol, WH; Maskos, Z; Rush, JD | 1 |
| Cheng, V; Chiang, CD; Dai, HY; Li, CJ; Sheh, L; Shen, NK; Yu, CY | 1 |
| Hernandez, L; Kasprzak, KS; North, SL | 1 |
| Basu, MK; Chattopadhyay, A; Das Choudhury, TD; Datta, AG | 1 |
| Miura, T; Muraoka, S; Ogiso, T | 2 |
| Ikeda, Y; Kumagai, Y; Toki, S | 1 |
| Suda, I; Takahashi, H; Totoki, S | 1 |
| Matsui, K; Ohyashiki, T; Yabunaka, Y | 1 |
| Dizdaroglu, M; Gajewski, E; Halliwell, B; Rao, G | 1 |
| Vissers, MC; Winterbourn, CC | 1 |
| Bhuyan, DK; Bhuyan, KC; Chiu, W; Fridovich, I; Malik, S | 1 |
| Granit, R; Harel, S; Kanner, J | 1 |
| Antczak, A; Nowak, D; Piasecka, G; Pietras, T | 1 |
| Devaraj, S; Selvam, R | 1 |
| Ishikawa, T; Napetschnig, S; Nohl, H; Stolze, K | 1 |
| Hebbel, RP; Repka, T | 1 |
| Burkitt, MJ; Gilbert, BC | 1 |
| Martorana, GE; Meucci, E; Miggiano, GA; Mordente, A | 1 |
| Rose, RC | 1 |
| Henderson, JS; Singh, A; Singh, H | 1 |
| Blount, S; Griffiths, HR; Lunec, J | 1 |
| Colombi, L; Comaschi, V; Farruggia, G; Gesmundo, N; Lindner, L; Masotti, L | 1 |
| Aruoma, OI; Halliwell, B | 1 |
| Cohen, G; Kang, JO; Slater, G; Slivka, A | 1 |
| Castelli, A; Martorana, GE; Meucci, E; Miggiano, GA; Mordente, A; Santini, SA | 1 |
| Fitzgerald, P; Kumar, S; Simpson, RT; Woolley, PV | 1 |
| Prütz, WA; Stoewe, R | 1 |
| Cervantes, A; Lankelma, J; Pinedo, HM; Schuurhuis, GJ | 1 |
| Bachowski, GJ; Girotti, AW; Morehouse, KM | 1 |
| Aruoma, OI; Butler, J; Halliwell, B; Hoey, BM | 1 |
| Harel, S; Kanner, J; Salan, AM | 1 |
| Bachowski, GJ; Girotti, AW | 1 |
| Browning, MM; Floyd, RA; Schneider, JE | 1 |
| Archibald, FS; Cheton, PL | 1 |
| Cohen, G; Slivka, A | 1 |
| Davison, AJ; Fatur, DJ; Kettle, AJ | 1 |
| Cohen, G; Kang, J; Slivka, A | 1 |
| Alcantara-Gomes, R; Costa de Oliveira, R; Felzenszwalb, I; Menck, CF; Van Sluys, MA | 1 |
| Cederbaum, AI; Feierman, DE | 1 |
| Braughler, JM; Chase, RL; Duncan, LA | 1 |
| Kawakishi, S; Uchida, K | 1 |
| Cataldi de Flombaum, MA; Stoppani, AO | 1 |
| Goldstein, BD; Latriano, L; Witz, G; Zaccaria, A | 1 |
| Grootveld, M; Halliwell, B; Wasil, M | 1 |
| Grootveld, M; Gutteridge, JM; Halliwell, B; Moorhouse, PC; Quinlan, JG | 1 |
| Kato, F; Kawasaki, M; Motomatsu, H; Murata, A | 1 |
| Varma, SD | 1 |
| Lauwerys, R; Scailteur, V | 1 |
| Benatti, U; De Flora, A; Guida, L; Morelli, A | 2 |
| Bannister, TD; Buettner, GR; Doherty, TP | 1 |
| Cederbaum, AI; Cohen, G; Klein, SM | 1 |
| Gutteridge, JM; Wilkins, S | 1 |
| Berl, L; Cederbaum, AI | 1 |
| Halliwell, B; Rowley, DA | 1 |
| Cederbaum, AI; Cohen, G; Qureshi, A | 1 |
| Aronovitch, J; Chevion, M; Czapski, G; Godinger, D; Samuni, A | 1 |
| Clarke, ED; Wardman, P; Wilson, I | 1 |
| Aeschbach, R; Aruoma, OI; Butler, J; Halliwell, B; Löliger, J; Murcia, A; Scott, BC | 1 |
| Nakagawa, Y; Tayama, S | 1 |
| Chen, MF; Lin, CC; Lin, JM; Takada, A; Ujiie, T | 2 |
| Dzwigaj, S; Pezerat, H | 1 |
| Jung, L; Zhao, MJ | 1 |
| Biaglow, J; Kennedy, SH; Manevich, Y | 1 |
| Furuno, K; Suetsugu, T; Sugihara, N | 1 |
| Altman, SA; Dizdaroglu, M; Lumpkin, JA; Madurawe, R; Randers-Eichhorn, L; Rao, G; Zastawny, TH | 1 |
| Dostert, P; Maruyama, W; Matsubara, K; Naoi, M | 1 |
| Bertoncini, CR; Meneghini, R | 1 |
| Ashraf, M; Cai, Q; Takemura, G | 1 |
| Chen, YK; Hu, ML; Lin, YF | 1 |
| Ozawa, T; Shimazu, Y; Ueda, J | 1 |
| Cohen, G | 1 |
| Dalal, NS; Shi, X | 1 |
| Hermes-Lima, M; Ponka, P; Schulman, HM; Storey, KB; Wang, EM | 1 |
| Billing, BH; Hallinan, T; Joshi, M | 1 |
| Beck, I; Dumats, J; Fernandez, B; Galey, JB; Hocquaux, M | 1 |
| Chiueh, CC; Huang, SJ; Murphy, DL | 1 |
| Floyd, RA; Tabatabaie, T | 1 |
| Lenhart, A; Mao, Y; Shi, X | 1 |
| Dalal, N; Ding, M; Gannett, PM; Knapton, AD; Liu, K; Mao, Y; Rojanasakul, Y; Shi, X | 1 |
| Ageyeva, EA; Babizhayev, MA; Evstigneeva, RP; Gueyne, J; Seguin, MC; Zheltukhina, GA | 1 |
| Chiu, DT; Hung, IJ; Lin, TF; Liu, TZ; Wei, JS | 1 |
| Ding, M; Gannett, PM; Liu, K; Rojanasakul, Y; Shi, X | 1 |
| Fischer-Nielsen, A; Jeding, IB; Loft, S | 1 |
| Cheremisina, ZP; Korkina, LG; Suslova, TB | 1 |
| Jung, L; Mechin, R; Tanielian, C; Zaho, MJ | 1 |
| Kim, YM; Piette, LH; Yamazaki, I | 1 |
| Krishnamurthy, S; Prabhu, HR | 1 |
| Franks, BS; Hannum, DM; Hurst, JK; Wolcott, RG | 1 |
| Andrus, PK; Hall, ED; Zhang, JR | 1 |
| Gao, X; Wang, L; Wu, J; Yang, K; Yang, Z | 1 |
| Kamada, H; Noda, H; Oikawa, K; Shinzawa, H; Takahashi, T; Togashi, H; Yong, H | 1 |
| Higuchi, T; Hirobe, M; Urano, Y | 1 |
| Hanaki, A; Ozawa, T; Ueda, J | 1 |
| Thomas, C; Vile, GF; Winterbourn, CC | 1 |
| Alov, P; Dikalov, S; Rangelova, D | 1 |
| Boismenu, D; Montgomery, J; Ste-Marie, L; Vachon, L | 1 |
| Bandara, BM; Bernofsky, C | 1 |
| Aldini, G; Carini, M; Maffei Facino, R; Morelli, R; Saibene, L | 1 |
| Asmus, KD; Bensasson, RV; Bernier, JL; Houssin, R; Land, EJ | 1 |
| Linetsky, M; Ortwerth, BJ | 1 |
| Devasagayam, TP; Kamat, JP; Kesavan, PC; Mohan, H | 1 |
| Das, TN | 1 |
| Dryhurst, G; Han, QP | 1 |
| Byrnes, RW | 1 |
| Leiria, F; Mota, MC; Pereira, PC; Yugay, MT | 1 |
| Bump, E; Chakrabarti, S; Kassis, AI; Makrigiorgos, GM; O'Brien, K | 1 |
| Fay, LB; Richoz, J; Stadler, RH; Turesky, RJ; Welti, DH | 1 |
| Andorn, AC; Bacon, BR; Britton, RS | 1 |
| Boeren, S; Boersma, MG; Koerts, J; Osman, AM; Rietjens, IM; Veeger, C | 1 |
| Aruoma, OI; Chambers, SJ; Halliwell, B; Heaney, RK; Lambert, N; Miller, NJ; Plumb, GW; Plumb, JA; Wanigatunga, S; Williamson, G | 1 |
| Kesavan, PC; Sarma, L | 1 |
| Akai, G; Hasegawa, K; Yoshinaga, K; Yoshioka, H | 1 |
| Fujimoto, S; Kanazawa, H; Ohara, A | 1 |
| Hirayama, S; Sugata, K; Ueda, R | 1 |
| Ceccaroli, P; De Sanctis, R; Fiorani, M; Palma, F; Saltarelli, R; Stocchi, V | 1 |
| Beley, A; Boquillon, M; Bouvier, C; Bralet, J; Marie, C; Oubidar, M | 1 |
| Tsou, TC; Yang, JL | 1 |
| Graf, E; Phillippy, BQ | 1 |
| Davies, MJ; Hawkins, CL | 1 |
| Bagchi, D; Bagchi, M; Garg, A; Krohn, RL; Stohs, SJ; Tran, MX | 1 |
| Biaglow, JE; Held, KD; Manevich, Y; Uckun, F | 1 |
| Akiba, J; Hikichi, T; Kado, M; Kakehashi, A; Ueno, N; Yanagiya, N; Yoshida, A | 1 |
| Bode, C; Bode, JC; Erhardt, JG; Lim, SS | 1 |
| Anzai, K; Kohno, M; Mori, A; Noda, Y; Packer, L; Shinmei, M | 1 |
| Almaas, R; Oyasaeter, S; Rootwelt, T; Saugstad, OD | 1 |
| Ozawa, T; Rui, M; Suzuki, KT; Ueda, J | 1 |
| Balaji, KC; Laxmanan, S; Maramag, C; Menon, M; Reddy, PG | 1 |
| Gutteridge, JM; Halliwell, B | 1 |
| Hayabara, T; Ihara, Y; Katayama, S; Kawai, M; Kibata, M; Kohno, M; Konishi, H; Miura, K; Mori, A; Yokoi, I | 1 |
| Kalafatis, N; Macrides, TA; Shihata, A; Wright, PF | 1 |
| Nappi, AJ; Vass, E | 1 |
| Chander, R; Kapoor, NK; Singh, K | 1 |
| Bandyopadhyay, D; Banerjee, RK; Das, D | 1 |
| Fry, SC | 1 |
| Chiueh, CC; Khaldi, A; Mohanakumar, KP; Rauhala, P | 1 |
| Desage, M; Francina, A; Guitton, J; Lacan, P; Lamrini, R; Tinardon, F | 1 |
| Borchardt, RT; Khossravi, M | 1 |
| Kawanishi, S; Oikawa, S | 1 |
| Ikeda, Y; Kondo, K; Takamatsu, H; Umemura, K | 1 |
| Ozawa, T; Shimazu, Y; Takai, M; Ueda, J | 1 |
| Egawa, M; Iwai, I; Kumano, Y; Sakamoto, T; Tanaka, M; Yamamoto, I | 1 |
| Benderitter, M; Briot, F; Dalloz, F; Maupoil, V; Rochette, L; Vergely, C | 1 |
| Honegger, P; Monnet-Tschudi, F; Schilter, B; Sorg, O | 1 |
| Kohno, M; Mori, A; Noda, Y; Packer, L | 1 |
| Borisenko, GG; Fabisiak, JP; Kagan, VE; Korotaeva, A; Lazo, JS; Pitt, BR; Tyurin, VA; Tyurina, YY | 1 |
| Regoli, F; Winston, GW | 1 |
| Chen, C; Hou, J; Li, F; Mori, A; Wei, T; Xin, W; Zhao, B | 1 |
| Kaneyuki, T; Mori, A; Noda, Y; Packer, L; Traber, MG | 1 |
| Kim, IG; Kim, KC | 1 |
| Dajkó, G; Horváth, F; Nagy, K; Perricone, N; Uray, I; Zs-Nagy, I | 1 |
| Déléris, G; Melin, AM; Perromat, A | 1 |
| Ishihara, K; Maeda, N; Sakanaka, M; Tanaka, J; Toku, K; Zhang, B | 1 |
| Castranova, V; Chen, F; Ding, M; Dong, Z; Leonard, SS; Shi, X; Vallyathan, V; Wang, S; Ye, J | 1 |
| Iwata-Ichikawa, E; Kabuto, H; Ogawa, N; Yokoi, I | 1 |
| Bandyopadhyay, D; Chattopadhyay, A; Choudhury, TD; Datta, AG | 1 |
| Bartsch, H; Owen, RW; Spiegelhalder, B | 1 |
| Davies, MJ; Garner, B; Truscott, RJ | 1 |
| Takahashi, N | 1 |
| Kashima, M; Tomita, T; Tsujimoto, Y | 1 |
| Borisenko, GG; Hsia, CJ; Kagan, VE; Schor, NF | 1 |
| Caccese, D; Ghiselli, A; Iuliano, L; Natoli, S; Pignatelli, P; Praticò, D; Sanguigni, V; Violi, F | 1 |
| Cao, EH; Ma, WJ; Qin, JF | 1 |
| Nishikawa, T; Nishikimi, M; Ohta, Y; Shiraishi, N | 1 |
| O'Brien, P; Salacinski, HJ | 1 |
| Collins, J; Duggan, S; Gay, C; Gebicki, JM; Gieseg, S | 1 |
| Alegre, S; Bautista, J; Corpas, R; Cremades, O; Gutiérrez, JF; Ramos, R | 1 |
| Acuña-Castroviejo, D; Escames, G; Khaldy, H; León, J; Luna, JD; Vives, F | 1 |
| Schlüter, T; Schönfeld, P; Struy, H | 1 |
| Borisenko, GG; Fabisiak, JP; Kagan, VE; Lazo, JS; Liu, SX; Pitt, BR; Tyurin, VA | 1 |
| Lee, HJ; Sok, DE | 1 |
| Burkitt, MJ; Duncan, J | 1 |
| Hermes-Lima, M; Ponka, P; Schulman, HM | 1 |
| Avshalumov, MV; Chen, BT; Rice, ME | 1 |
| Aver'yanov, AA; Lapikova, VP; Novodarova, GN; Vol'pin, ME | 1 |
| Gábelová, A; Plesková, M | 1 |
| Chakrabarti, S; Makrigiorgos, GM; Maulik, G; Price, BD; Tetradis, S; Zhang, Y | 1 |
| Fry, SC; Miller, JG | 2 |
| Cruz-Landeira, A; Hermida-Ameijeiras, A; Lamas, ML; Méndez-Alvarez, E; Sánchez-Sellero, I; Soto-Otero, R | 1 |
| Anderson, RF; Fisher, LJ; Harris, T | 1 |
| Chakrabarti, S; Chakraborty, H; Ray, SN | 1 |
| Hermida-Ameijeiras, A; Labandeira-García, JL; López-Martín, ME; Méndez-Alvarez, E; Soto-Otero, R | 1 |
| Everett, SA; Patel, KB; Stratford, MR; Wardman, P | 1 |
| Andrade, RG; Gonçalves, MS; Hermes-Lima, M | 1 |
| Eguchi, H; Gutteridge, JM; Honke, K; Ikeda, Y; Koyota, S; Suzuki, K; Taniguchi, N | 1 |
| Blank, I; Devaud, S; Fay, LB; Goodman, BA; Pascual, EC; Stadler, RH; Yeretzian, C | 1 |
| Bechtold, M; Frahry, G; Liszkay, A; Schopfer, P; Wagner, A | 1 |
| Hermida-Ameijeiras, A; Labandeira-García, JL; López-Real, AM; Méndez-Alvarez, E; Soto-Otero, R | 1 |
| Kadiiska, MB; Mason, RP | 1 |
| Gu, XX; Guo, QH; Tai, C; Zhu, RH; Zou, H | 1 |
| Antholine, WE; Frei, B; Zhu, BZ | 1 |
| Chen, R; Stenken, JA | 1 |
| Huang, M; Li, Q; Liu, W; Wu, CF | 1 |
| Canadanović-Bruner, J; Milić-DeMarino, M; Popović, M; Stajner, D | 1 |
| Benes, L; Stefek, M | 1 |
| Fujiwara, H; Kagawa, T; Maruyama, R; Minatoguchi, S; Qiu, X; Takemura, G; Wang, N | 1 |
| Baldrian, P; Nerud, F; Verma, P | 1 |
| Andreazza, AC; Salvador, M; Soares, DG | 1 |
| Alonso, A; Gomes, CS; Hermes-Lima, M; Lopes, GK; Maurício, AQ; Oliveira, RG | 1 |
| Asplund, KU; Jansson, PJ; Lindqvist, C; Nordström, T | 1 |
| Ban, R; Hasegawa, M; Hirano, K; Hiroi, M; Kim, HS; Misaki, K; Morinobu, T; Ogawa, S; Ogihara, H; Ogihara, T; Tamai, H | 1 |
| Cotelle, N; Cotelle, P; Teissier, E; Vezin, H | 1 |
| Coluccia, S; Fenoglio, I; Fubini, B; Martra, G; Tomatis, M | 1 |
| Boros, M; Ghyczy, M; Torday, C | 1 |
| Badduri, SR; Mantena, SK; Siripurapu, KB; Unnikrishnan, MK | 1 |
| Hasinoff, BB | 1 |
| Kitts, DD; Wong, PY | 1 |
| Adlercreutz, P; Grey, CE | 1 |
| Chow, CK; Gaetke, LM | 1 |
| Dumville, JC; Fry, SC | 1 |
| Chen, AS; Kikuchi, K; Miwa, I; Sakai, K; Taguchi, T; Wang, MW | 1 |
| COLOBERT, L | 1 |
| DODIN, A | 1 |
| COLOBERT, L; PELOUX, Y | 1 |
| CIER, A; COLOBERT, L; NOFRE, C; PELOUX, Y | 1 |
| Gut, I; Hermánek, J; Ozgová, S | 1 |
| Axmann, S; Biberthaler, P; Enders, G; Khandoga, A; Krombach, F; Luchting, B; Minor, T; Nilsson, U | 1 |
| Asplund, KU; Jansson, PJ; Lindqvist, C; Mäkelä, JC; Nordström, T | 1 |
| Lin, HS; Wang, SY | 1 |
| Choi, JS; Chung, HY; Jung, HA; Jung, MJ; Kim, JY | 1 |
| Kayasuga, A; Liu, JW; Masatsuji-Kato, E; Miwa, N; Nagao, N; Tuzuki, T | 1 |
| Caccitolo, JA; Hamner, CE; Hisamochi, K; Pearson, PJ; Schaff, HV; Takayama, H | 1 |
| Furukawa, T; Kondo, Y; Niwa, M; Takaya, Y | 1 |
| Alvarez, P; Fernández del Valle-Laisequilla, C; Hicks-Gomez, JJ; Medina-Santillán, R; Olivares-Corichi, IM | 1 |
| David, A; Liu, Y; Sayre, LM; Sun, G | 1 |
| Daniel, H; Kuntz, S; Nickel, A; Wenzel, U | 1 |
| Chohchi, M; Fukushima, N; Minami, Y; Tadera, K | 1 |
| Dikalov, SI; Mason, RP; Vitek, MP | 1 |
| Baceková, M; Dusinská, M; Krajcovicová-Kudlácková, M; Pauková, V | 1 |
| Schöneich, C | 1 |
| Mizuno, M; Nishizawa, C; Ozawa, T; Suzuki, KT; Takeshita, K; Ueda, J | 1 |
| Fauconneau, B; Pontcharraud, R; Stadelmann-Ingrand, S | 1 |
| Avenoso, A; Calatroni, A; Campo, GM; Campo, S; D'Ascola, A; Ferlazzo, AM | 1 |
| Guruprasad, KN; Jain, K; Kataria, S | 1 |
| Douglas, P; Kurz, EU; Lees-Miller, SP | 1 |
| Oniki, T; Takahama, U | 1 |
| Brezová, V; Dobrota, D; Horecký, J; Kasparová, S; Liptaj, T; Mlynárik, V; Ulicná, O; Valko, M; Vancová, O | 1 |
| Ali, S; Chun, W; Hjelle, OP; Jhoo, WK; Kim, DS; Kim, HC; Kim, WK; Ko, KH; Lim, YK; Ottersen, OP; Shin, CY; Shin, EJ; Suh, SK | 1 |
| Akbarsha, MA; Aruldhas, MM; Chandrahasan, G; Govindarajulu, P; Sekar, P; Subramanian, S; Vengatesh, G | 1 |
| Del Castillo, U; Jansson, PJ; Lindqvist, C; Nordström, T | 1 |
| Alekseev, AV; Edimecheva, IP; Grintsevich, IB; Kazem, K; Lagutin, PY; Shadyro, OI; Sosnovskaya, AA | 1 |
| Kawaguchi, M; Mimurai, T; Ozawa, T; Sawaki, K; Yazaki, K | 1 |
| Cvetić, T; Kukavica, B; Mojović, M; Veljović-Jovanović, S; Vucinić, Z | 1 |
| Jansson, PJ; Lindqvist, C; Nordström, T | 1 |
| Alam, MS; Athar, M; Jabbar, Z; Kaur, G | 1 |
| Apak, R; Bektaşoğlu, B; Esin Celik, S; Güçlü, K; Ozyürek, M | 1 |
| Alderton, AL; Ooizumi, T; Park, D; Xiong, YL | 1 |
| Richard, G; Schlichting, L; Strauss, O; Zeitz, O | 1 |
| Han, CM; Mau, JL; Shih, CC; Tsai, SY; Yang, JH | 1 |
| Ahmad, M; Fatima, RA | 1 |
| Li, FF; Li, XJ; Qu, LB; Shi, J; Wu, YJ; Wu, YM | 1 |
| Abdelraheim, SR; Brazier, MW; Brown, DR; Nadal, RC; Rigby, SE; Viles, JH | 1 |
| Jiang, N; Lin, HH; Liu, PY; Wei, X; Yu, XQ; Zhang, J | 1 |
| Guo, R; Liu, W; Wei, P | 1 |
| Horita, M; Masuoka, N; Ogino, K; Sano, K; Sauriasari, R; Takemura, Y; Tsutsui, K; Wang, BL; Wang, DH | 1 |
| Combalbert, S; Faller, P; Guilloreau, L; Mazarguil, H; Sournia-Saquet, A | 1 |
| Poljsak, B; Raspor, P | 1 |
| Boza, P; Popović, BM; Stajner, D | 1 |
| Rahbar, S | 1 |
| Guo, ZX; Xiang, ZJ; Ye, TX; Yuan, YJ; Zhang, HM; Zhao, GR; Zhao, LB | 1 |
| Devanur, LD; Hider, RC; Neubert, H | 1 |
| Hayashi, T; Hayashi, Y; Nakamura, M; Nakayama, K; Nunomura, A; Perry, G; Shishido, N; Smith, MA | 1 |
| Ito, S; Matsubayashi, K; Mori, T; Sawaguchi, T | 1 |
| Cao, Y; Cheng, H | 1 |
| Kodali, VP; Sen, R | 1 |
| Alexopoulos, C; Boscos, CM; Hadjipavlou-Litina, DJ; Michael, AJ; Pontiki, EA; Saratsis, P; Ververidis, HN | 1 |
| Arunakaran, J; Balasubramanian, K; Murugesan, P; Muthusamy, T | 1 |
| Anilkumar, P; Jayakannan, M | 1 |
| Mankura, M; Noda, Y | 1 |
| Balakrishna, A; Manjunath, M; Nayak, SK; Reddy, CD; Reddy, CS; Reddy, MV | 1 |
| Nadal, RC; Rigby, SE; Viles, JH | 1 |
| Brinkevich, SD; Shadyro, OI | 1 |
| Gemeiner, P; Hrabarova, E; Soltes, L; Valachova, K | 1 |
| Endo, T; Hara, S; Kuriiwa, F; Mizukami, H | 1 |
| Gemeiner, P; Hrabárová, E; Kogan, G; Rapta, P; Soltés, L; Valachová, K | 1 |
| Bolin, C; Cardozo-Pelaez, F; Cerchiaro, G | 1 |
| Fedorova, OS; Kaliya, OL; Knorre, DG; Kuznetsova, AA; Lukyanets, EA; Solovyeva, LI | 1 |
| Meyerstein, D; Meyerstein, N; Rachmilovich-Calis, S | 1 |
| Endo, T; Hara, S; Kuriiwa, F; Kurosaki, K; Mizukami, H; Mukai, T | 1 |
| Puntarulo, S; Rousseau, I | 1 |
| Chen, CF; Chou, TY; Hu, RT; Leu, FC; Lin, HI; Wang, D; Wang, NT; Yeh, DY | 1 |
| Apak, R; Bektaşoğlu, B; Bener, M; Güçlü, K; Ozyürek, M | 1 |
| Bi, S; Bu, Y; Li, P; Ma, Z; Shen, Z; Sun, H; Wang, W | 1 |
| Cuin, TA; Demidchik, V; Miller, AJ; Shabala, S; Smith, SJ; Sokolik, A; Svistunenko, D; Yurin, V | 1 |
| Chen, H; Guo, G; Li, R; Lin, JM; Lin, L | 1 |
| Bézière, N; Boucher, JL; Frapart, Y; Mansuy, D; Peyrot, F; Rockenbauer, A | 1 |
| Jin, JH; Jung, S; Kang, S; Lee, JH; Lee, SG; Paik, SR; Park, JW; Park, SM | 1 |
| Jurikova, T; Kramarova, D; Mlcek, J; Reznicek, V; Rop, O; Valsikova, M | 1 |
| Hawkins, CL; Jansson, PJ; Lovejoy, DB; Richardson, DR | 1 |
| Knox, SJ; Peehl, DM; Tian, J | 1 |
| Cong, Y; Wang, S; Zhang, S; Zhang, Y | 1 |
| Banerjee, S; Baxi, D; Joshi, N; Mukherjee, R; Ramachandran, AV; Singh, PK | 1 |
| Chen, MF; Cheng, YL; Huang, CP; Liau, I; Lin, HJ; Tai, WY; Yang, YC; Yen, HL | 1 |
| Bansal, DD; Gadjeva, V; Karamalakova, Y; Kumar, R; Mishra, S; Patel, DD; Sharma, RK; Zheleva, A | 1 |
| Cheng, C; Gao, J; Guo, Y; Jin, X; Kang, P; Liu, B; Wang, J; Wang, Z | 1 |
| Tian, HL; Zhan, P | 1 |
| Kagenishi, T; Kawano, T; Yokawa, K | 1 |
| Baňasová, M; Hrabárová, E; Juránek, I; Nagy, M; Priesolová, E; Soltés, L; Valachová, K | 1 |
| Kalist, S; Leelavinothan, P | 1 |
| Andjelkovic, M; Canfyn, M; De Meulenaer, B; Medeiros Vinci, R; Van Loco, J; Van Overmeire, I | 1 |
| Alanís-García, E; Cariño-Cortés, R; Cruz-Cansino, N; Cruz-Jaime, S; García-Paredes, JD; Madrigal-Santillán, E; Martinez-Cardenas, L; Sumaya-Martínez, MT; Valadez-Vega, C | 1 |
| Chu, LY; Chung, YH; Jeong, JH; Kim, D; Lee, BC; Lee, JH; Lee, YJ; Nam, YS; Park, WH | 1 |
| Duan, S; Li, C; Qiao, R; Xu, J; Xu, P; Zhao, Y | 1 |
| Arnaut, LG; Cortes, L; Dąbrowski, JM; Pereira, MM; Simões, S; Stochel, G; Urbańska, K | 1 |
| Chen, C; Li, Y; Shang, Y; Zhao, J; Zhu, T | 1 |
| Bush, AI; Gunn, AP; Roberts, BR | 1 |
| Cui, X; Jia, X; Li, N; Liu, Y; Wang, D; Yong, L; Zhang, W | 1 |
| Hsu, CC; Wang, JJ | 1 |
| Matxain, JM; Mujika, JI | 1 |
| Li, Y; Xu, B; Zhao, J; Zhu, T | 1 |
| Ding, YT; Li, WM; Ru, QM; Wang, JL; Wang, LJ | 1 |
| Cvikrova, M; Dobrovinskaya, O; Pottosin, I; Shabala, S; Velarde-Buendía, AM | 1 |
| Krupa, T; Latocha, P; Worobiej, E; Wołosiak, R | 1 |
| McNear, DH; Xiong, YL; Zhao, J | 1 |
| Alzuet Piña, G; Borrás, J; Castiñeiras, A; García-Giménez, JL; Hernández-Gil, J; Liu-González, M; Martínez-Ruíz, A; Pallardó, FV | 1 |
| Chen, J; Gai, P; Yang, Y; Zhang, H; Zhang, X; Zhou, J | 1 |
| Faure, AM; Nyström, L; Werder, J | 1 |
| Chen, H; Chen, S; Tian, J; Wang, J; Wang, Y; Xing, L | 2 |
| Chang, JB; Chen, CH; Chiou, JF; Lin, CC; Liu, TZ; Mau, SY | 1 |
| Campanella, A; Francini, A; Lorenzini, G; Nali, C; Pellegrini, E; Trivellini, A; Vernieri, P | 1 |
| Chandramohan, Y; Parameswari, CS | 1 |
| Estévez, M; Parra, V; Villaverde, A | 1 |
| Abbas, K; Hardy, M; Karoui, H; Ouari, O; Peyrot, F; Poulhès, F; Tordo, P | 1 |
| Hong, J; Hu, JY; Liu, JH; Zhao, AF; Zhou, Z | 1 |
| Fukayama, M; Murakami, K; Tsubouchi, R; Yoshino, M | 1 |
| Cai, X; Chen, X; Sheng, Y; Wang, T; Xu, C; Xu, J; Yang, S | 1 |
| Deng, J; Li, H; Yao, S; Yi, Y; Zhang, Y; Zhao, J | 1 |
| Dionysiou, DD; Huang, L; Jiatieli, J; Li, Y; Song, L; Yu, F; Yu, N; Zhang, Z | 1 |
| Bogdanović Pristov, J; Jones, DR; Maksimović-Ivanić, D; Mijatović, S; Mojić, M; Spasojević, I; Stanić, M | 1 |
| Brunekreef, B; Cassee, FR; Harrison, RM; Hellack, B; Hoek, G; Janssen, NA; Kelly, FJ; Kuhlbusch, TA; Steenhof, M; Strak, M; Yang, A | 1 |
| Bento, F; Geraldo, D; Oliveira, R | 1 |
| Anand, S; Banerjee, P; Bovicelli, P; Chakrabarti, S; Ganguly, A; Righi, G; Sahoo, A; Saso, L | 1 |
| Galisteo, J; Herraiz, T | 1 |
| Ergul, B; Zhao, EH; Zhao, W | 1 |
| Alberto, G; Corazzari, I; Fubini, B; Martra, G; Turci, F | 1 |
| Ariese, F; Chatterjee, S; Dutta, A; Gautam, R; Sikdar, SK; Umapathy, S | 1 |
| Gao, J; Gao, M; Li, Y; Lv, P; Zhang, M; Zhao, B; Zhao, Z | 1 |
| Bhardwaj, A; Manickam, M; Misra, K; Pal, M; Srivastava, M; Sugadev, R; Tulsawani, R | 1 |
| Faure, AM; Nyström, L | 1 |
| Boehm, F; Edge, R; Truscott, TG; Witt, C | 1 |
| Shahzad, SA; Yu, C; Zhang, C; Zhang, Q | 1 |
| Chen, L; Feng, X; Guo, Y; Hackman, RM; Li, C; Sun, X; Ullah, N; Wang, X; Xu, X; Zhou, G | 1 |
| Gong, ZQ; Han, YL; Liu, Y; Pan, MZ; Yang, XQ; Zhao, ZL | 1 |
| Sun, YE; Wang, WD | 1 |
| Chen, BJ; Cui, S; Hao, SX; Hider, RC; Shi, MJ; Zhou, T | 1 |
| Avci, P; Banvolgyi, A; Freire, F; Hamblin, MR; Mylonakis, E; Wikonkal, NM | 1 |
| Chen, H; Chen, Y; Liu, Y; Lu, L; Peng, C; Yu, L; Zhang, Q; Zhou, L | 1 |
| Blagojević, D; Krstić, M; Martinov, J; Miletić, S; Nikolić-Kokić, A; Spasić, MB; Spasić, S; Spasojević, I; Stefanović-Kojić, J | 1 |
| Lespade, L | 1 |
| Barroso, MF; Correa, NM; Delerue-Matos, C; Luna, MA; Molina, PG; Moyano, F | 1 |
| Fu, L; Lai, G; Lin, CT; Lyv, F; Su, W; Wang, A; Yu, A; Yu, J; Zhang, H | 1 |
| Chen, W; Ge, Z; He, C; Ke, W; Wang, Y; Yin, W | 1 |
| Jabeen, H; Qureshi, R; Razzaq, H; Saleemi, S; Shakoor, S; Yaqub, A | 1 |
| Jin, C; Kan, J; Liu, J; Pu, H; Xiao, L; Zhang, X | 1 |
| Cao, G; Croley, TR; Jiang, X; Wu, X; Yin, JJ; Zhang, H; Zhang, X | 1 |
| Kopyak, BS; Kotsuruba, AV; Uretii, SI | 1 |
| Hider, RH; Koppenol, WH | 1 |
| Kour, S; Zhawar, VK | 1 |
| Babula, P; Dresler, S; Hladký, J; Kováčik, J; Wójciak-Kosior, M | 1 |
| Cao, M; Hou, Y; Tu, S; Xiong, S; Zhang, E | 1 |
| Hori, M; Okazaki, Y; Tanaka, H; Toyokuni, S | 1 |
| Chen, M; Chen, X; Chen, Y; Deng, S; Hatab, S; Liu, X; Miao, W; Nyaisaba, BM | 1 |
| Luo, D; Nie, K; Wang, Z | 1 |
| Bhattacharjee, P; Chakrabarti, S; Ganguly, U; Paul, K | 1 |
| Su, X; Wang, G; Wang, M | 1 |
| Biswas, A; Chakraborty, A; Nandi, SK; Panda, AK | 1 |
| Abubshait, SA; Betiha, MA; Kana, MTHA; Negm, NA | 1 |
| Apetrei, C; Munteanu, IG | 1 |
| Alomar, SY; Alwasel, SH; Chrienova, Z; Cizmar, E; Cvik, M; Jomova, K; Kuca, K; Lauro, P; Nepovimova, E; Oleksak, P; Rhodes, CJ; Valko, M | 1 |
8 review(s) available for hydroxyl radical and ascorbic acid
| Article | Year |
|---|---|
Ascorbic acid and the eye with special reference to the lens.
Topics: Animals; Ascorbic Acid; Cataract; Cell Membrane; Eye; Glutathione; Humans; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Lens, Crystalline; Light; NADP; Oxidation-Reduction; Photochemistry; Superoxides; Vitamin E | 1987 |
Enzymatic/nonenzymatic sources of oxyradicals and regulation of antioxidant defenses.
Topics: Animals; Antioxidants; Ascorbic Acid; Enzymes; Escherichia coli; Free Radicals; Glutathione; Humans; Hydrogen Peroxide; Hydroxyl Radical; Levodopa; Mesencephalon; Neurons; Paraquat; Peroxides; Reactive Oxygen Species; Superoxides | 1994 |
Protective effects of ascorbic acid against radiation-induced clastogenesis.
Topics: Animals; Ascorbic Acid; Chromosomes; DNA Damage; Electron Transport; Free Radical Scavengers; Humans; Hydroxyl Radical; Mitosis; Mutation; Radiation-Protective Agents; Radiobiology; Radiochemistry; Reactive Oxygen Species; Superoxides | 1996 |
Copper toxicity, oxidative stress, and antioxidant nutrients.
Topics: Animals; Antioxidants; Ascorbic Acid; beta Carotene; Copper; Flavonoids; Humans; Hydroxyl Radical; Oxidative Stress; Phenols; Polymers; Polyphenols; Thioctic Acid; Vitamin E; Zinc | 2003 |
Selective Cu2+/ascorbate-dependent oxidation of alzheimer's disease beta-amyloid peptides.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Animals; Ascorbic Acid; Copper; Histidine; Humans; Hydroxyl Radical; Hydroxylation; Oxidation-Reduction; Peptide Fragments; Tyrosine | 2004 |
Iron and redox cycling. Do's and don'ts.
Topics: Ascorbic Acid; Citric Acid; Coordination Complexes; Cytosol; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Iron; Oxidation-Reduction | 2019 |
Effectuality of chitosan biopolymer and its derivatives during antioxidant applications.
Topics: Animals; Antioxidants; Ascorbic Acid; Biopolymers; Biphenyl Compounds; Chelating Agents; Chitosan; Citric Acid; Free Radical Scavengers; Gallic Acid; Hydroxyl Radical; Metals; Peroxynitrous Acid; Phenols; Picrates; Polyphenols; Spectroscopy, Fourier Transform Infrared | 2020 |
Analytical Methods Used in Determining Antioxidant Activity: A Review.
Topics: Animals; Antioxidants; Ascorbic Acid; Benzothiazoles; Biological Assay; Biphenyl Compounds; Electrochemical Techniques; Free Radical Scavengers; Humans; Hydrogen; Hydroxyl Radical; Kinetics; Oxygen; Phenols; Picrates; Reactive Oxygen Species; Sulfonic Acids; Superoxide Dismutase | 2021 |
2 trial(s) available for hydroxyl radical and ascorbic acid
| Article | Year |
|---|---|
A diet rich in fat and poor in dietary fiber increases the in vitro formation of reactive oxygen species in human feces.
Topics: Adult; Ascorbic Acid; Carotenoids; Cholesterol; Cross-Over Studies; Dietary Fats; Dietary Fiber; Feces; Female; Humans; Hydroxyl Radical; In Vitro Techniques; Male; Malondialdehyde; Middle Aged; Oxidative Stress; Reactive Oxygen Species; Vitamin E | 1997 |
Increase of human plasma antioxidant capacity with a novel formulation of antioxidants.
Topics: Adult; Antioxidants; Ascorbic Acid; Chemistry, Pharmaceutical; Fatty Acids, Unsaturated; Humans; Hydroxyl Radical; Lipid Peroxidation; Male; Malondialdehyde; Minerals; Oxidation-Reduction; Oxidative Stress; Vitamin E; Vitamins | 2003 |
367 other study(ies) available for hydroxyl radical and ascorbic acid
| Article | Year |
|---|---|
Iron-induced ascorbate oxidation in plasma as monitored by ascorbate free radical formation. No spin-trapping evidence for the hydroxyl radical in iron-overloaded plasma.
Topics: Ascorbic Acid; Buffers; Catalase; Deferoxamine; Electron Spin Resonance Spectroscopy; Free Radicals; Humans; Hydroxides; Hydroxyl Radical; Iron; Iron Chelating Agents; Oxidation-Reduction; Oxygen; Pentetic Acid; Superoxide Dismutase | 1992 |
Iron mobilization from crocidolite asbestos greatly enhances crocidolite-dependent formation of DNA single-strand breaks in phi X174 RFI DNA.
Topics: Asbestos; Asbestos, Crocidolite; Ascorbic Acid; Bacteriophage phi X 174; DNA Damage; DNA, Single-Stranded; Hydroxides; Hydroxyl Radical; In Vitro Techniques; Iron; Oxygen Consumption | 1992 |
Metal-ion-directed site-specificity of hydroxyl radical detection.
Topics: Ascorbic Acid; Binding, Competitive; Cell-Free System; Chromatography, High Pressure Liquid; Copper; Erythrocyte Membrane; Free Radical Scavengers; Free Radicals; Humans; Hydroxides; Hydroxyl Radical; Indicators and Reagents; Kinetics; Phenylalanine; Salicylates; Salicylic Acid | 1992 |
Inhibitory effect of eugenol on non-enzymatic lipid peroxidation in rat liver mitochondria.
Topics: Animals; Ascorbic Acid; Deoxyribose; Eugenol; Free Radical Scavengers; Hydroxides; Hydroxyl Radical; Iron Chelating Agents; Kinetics; Lipid Peroxidation; Mitochondria, Liver; Oxygen Consumption; Rats | 1992 |
The hydroxylation of tryptophan.
Topics: Ascorbic Acid; Chromatography, High Pressure Liquid; Edetic Acid; Ferric Compounds; Gamma Rays; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxides; Hydroxyl Radical; Hydroxylation; Iron; Kynurenine; Macromolecular Substances; Nitrous Oxide; Oxygen; Photochemistry; Pulse Radiolysis; Spectrophotometry; Tryptophan | 1992 |
Cytotoxicity studies on some novel 2,6-dimethoxyhydroquinone derivatives.
Topics: Adenocarcinoma; Aminacrine; Antineoplastic Agents; Ascorbic Acid; Carcinoma, Squamous Cell; Catalase; Drug Interactions; Electron Spin Resonance Spectroscopy; Humans; Hydroquinones; Hydroxides; Hydroxyl Radical; Lung Neoplasms; Mouth Neoplasms; Time Factors; Tumor Cells, Cultured | 1992 |
Reversal by nickel(II) of inhibitory effects of some scavengers of active oxygen species upon hydroxylation of 2'-deoxyguanosine in vitro.
Topics: Ascorbic Acid; Deoxyguanosine; Ethanol; Free Radical Scavengers; Glutathione; Histidine; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Hydroxylation; Mannitol; Nickel; Oxidation-Reduction; Oxygen | 1992 |
Effect of Cu(2+)-ascorbic acid on lipid peroxidation, Mg(2+)-ATPase activity and spectrin of RBC membrane and reversal by erythropoietin.
Topics: Animals; Ascorbic Acid; Ca(2+) Mg(2+)-ATPase; Copper; Electrophoresis, Polyacrylamide Gel; Erythrocyte Membrane; Erythropoietin; Ethanol; Free Radical Scavengers; Free Radicals; Goats; Hydroxides; Hydroxyl Radical; Kinetics; Lipid Peroxidation; Mannitol; Membrane Proteins; Spectrin | 1992 |
Oxidative damage to bovine serum albumin induced by hydroxyl radical generating systems of xanthine oxidase + EDTA-Fe3+ and ascorbate + EDTA-Fe3+.
Topics: Amines; Animals; Ascorbic Acid; Cattle; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Endopeptidases; Ferric Compounds; Fluorescence; Hydroxides; Hydroxyl Radical; Oxidation-Reduction; Serum Albumin, Bovine; Sodium Dodecyl Sulfate; Sulfhydryl Compounds; Xanthine Oxidase | 1992 |
Hydroxyl radical-mediated conversion of morphine to morphinone.
Topics: Ascorbic Acid; Chromatography, High Pressure Liquid; Evaluation Studies as Topic; Free Radical Scavengers; Hydrogen Peroxide; Hydrogenation; Hydromorphone; Hydroxides; Hydroxyl Radical; Morphine; Oxidation-Reduction; Superoxides | 1992 |
Degradation of methyl and ethyl mercury into inorganic mercury by oxygen free radical-producing systems: involvement of hydroxyl radical.
Topics: Ascorbic Acid; Copper; Ethylmercury Compounds; Hydroxides; Hydroxyl Radical; Mercury; Methylmercury Compounds; Ultraviolet Rays | 1991 |
Antioxidant effect of vitamin K homologues on ascorbic acid/Fe(2+)-induced lipid peroxidation of lecithin liposomes.
Topics: Antioxidants; Ascorbic Acid; Hydroxides; Hydroxyl Radical; Iron; Lipid Peroxidation; Liposomes; Phosphatidylcholines; Superoxides; Ubiquinone; Vitamin K | 1991 |
Damage to the DNA bases in mammalian chromatin by hydrogen peroxide in the presence of ferric and cupric ions.
Topics: Animals; Ascorbic Acid; Cattle; Chromatin; Copper; Dimethyl Sulfoxide; DNA; DNA Damage; Edetic Acid; Ferric Compounds; Gas Chromatography-Mass Spectrometry; Hybridomas; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Mannitol; Mice; Superoxide Dismutase; Thymus Gland | 1991 |
Oxidative damage to fibronectin. II. The effect of H2O2 and the hydroxyl radical.
Topics: Ascorbic Acid; Cobalt Radioisotopes; Cross-Linking Reagents; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Fibronectins; Fluorescence; Humans; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Leukocyte Elastase; Mannitol; Molecular Weight; Oxidation-Reduction; Pancreatic Elastase; Tryptophan; Tyrosine | 1991 |
Desferal-Mn(III) in the therapy of diquat-induced cataract in rabbit.
Topics: Animals; Ascorbic Acid; Cataract; Deferoxamine; Diquat; Free Radicals; Glutathione; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Kinetics; Lens, Crystalline; Lipid Peroxidation; Malondialdehyde; Membrane Lipids; Organ Culture Techniques; Organometallic Compounds; Rabbits | 1991 |
Nitric oxide as an antioxidant.
Topics: Antioxidants; Ascorbic Acid; Benzoates; Benzoic Acid; Ferrous Compounds; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Hydroxylation; Methionine; Metmyoglobin; Myoglobin; Nitric Oxide; Salicylates; Salicylic Acid; Ultraviolet Rays | 1991 |
Effect of ascorbic acid on hydroxyl radical generation by chemical, enzymatic and cellular systems. Importance for antioxidant prevention of pulmonary emphysema.
Topics: Animals; Antioxidants; Ascorbic Acid; Deoxyribose; Dithiothreitol; Edetic Acid; Ferrous Compounds; Free Radicals; Glutathione; Hydroxides; Hydroxyl Radical; Macrophages; Male; Mannitol; Mercaptoethanol; Mice; Neutrophils; Oxidation-Reduction; Pulmonary Emphysema; Tetradecanoylphorbol Acetate; Xanthine Oxidase | 1991 |
Induction of oxalate binding by lipid peroxidation in rat kidney mitochondria.
Topics: Animals; Ascorbic Acid; Glutathione; Histidine; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Kidney; Lipid Peroxidation; Male; Mannitol; Mercaptoethanol; Mitochondria; Oxalates; Peroxides; Rats; Rats, Inbred Strains; tert-Butylhydroperoxide | 1991 |
Is oxidative stress primarily involved in reperfusion injury of the ischemic heart?
Topics: Animals; Ascorbic Acid; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxides; Hydroxyl Radical; In Vitro Techniques; Iron; Male; Myocardial Reperfusion Injury; Nitrogen Oxides; Rats; Rats, Inbred Strains | 1991 |
Hydroxyl radical formation by sickle erythrocyte membranes: role of pathologic iron deposits and cytoplasmic reducing agents.
Topics: Anemia, Sickle Cell; Ascorbic Acid; Deferoxamine; Erythrocyte Membrane; Free Radicals; Glutathione; Heme; Humans; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Kinetics; Lipid Peroxidation; NAD; NADP; Oxidation-Reduction; Reference Values | 1991 |
Model studies of the iron-catalysed Haber-Weiss cycle and the ascorbate-driven Fenton reaction.
Topics: Ascorbic Acid; Citrates; Citric Acid; Edetic Acid; Electron Spin Resonance Spectroscopy; Ferric Compounds; Ferrous Compounds; Hydroxides; Hydroxyl Radical; Hydroxylation; Iron; Nitrilotriacetic Acid; Oxidation-Reduction; Pentetic Acid; Phytic Acid; Salicylates; Salicylic Acid; Succinates; Succinic Acid; Xanthine; Xanthine Oxidase; Xanthines | 1990 |
Prooxidant action of desferrioxamine: enhancement of alkaline phosphatase inactivation by interaction with ascorbate system.
Topics: Alkaline Phosphatase; Ascorbic Acid; Deferoxamine; Free Radicals; Hydroxides; Hydroxyl Radical; Kinetics; Nitroblue Tetrazolium; Oxidation-Reduction; Superoxide Dismutase | 1990 |
Ascorbic acid metabolism in protection against free radicals: a radiation model.
Topics: Animals; Ascorbic Acid; Colon; Cytosol; Dehydroascorbic Acid; Free Radicals; Humans; Hydroxides; Hydroxyl Radical; Intestinal Mucosa; Kinetics; NADH, NADPH Oxidoreductases; Oxidation-Reduction; Rats; Rats, Inbred Strains | 1990 |
Radioprotection by ascorbic acid, desferal, and mercaptoethylamine.
Topics: Animals; Ascorbic Acid; Deferoxamine; Dose-Response Relationship, Radiation; Female; Free Radicals; Gamma Rays; Hydroxides; Hydroxyl Radical; Male; Mercaptoethylamines; Mice; Mice, Inbred Strains; Peroxides; Radiation-Protective Agents; X-Rays | 1990 |
Reactive oxygen species induce antigenic changes in DNA.
Topics: Animals; Antibodies; Ascorbic Acid; Cattle; Deferoxamine; DNA; Epitopes; Free Radicals; Humans; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Immune Sera; Immunoglobulin A; Immunoglobulin G; Immunoglobulin Isotypes; Immunoglobulin M; Lupus Erythematosus, Systemic; Nucleic Acid Denaturation; Oxygen; Thiourea | 1989 |
An investigation on lipoperoxidation mechanisms in boar spermatozoa.
Topics: Animals; Ascorbic Acid; Catalase; Cations; Edetic Acid; Ferric Compounds; Ferrous Compounds; Hydroxides; Hydroxyl Radical; Kinetics; Lipid Peroxidation; Male; Malondialdehyde; Mannitol; Membrane Lipids; Oxidation-Reduction; Spermatozoa; Superoxide Dismutase; Swine | 1989 |
Inactivation of alpha 1-antiproteinase by hydroxyl radicals. The effect of uric acid.
Topics: alpha 1-Antitrypsin; Ascorbic Acid; Blood Proteins; Chemical Phenomena; Chemistry; Edetic Acid; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxides; Hydroxyl Radical; Hypoxanthine; Hypoxanthines; Indomethacin; Iron; Nitrous Oxide; Pancreatic Elastase; Piroxicam; Protease Inhibitors; Pulse Radiolysis; Superoxides; Uric Acid; Xanthine Oxidase | 1989 |
In vivo formation of hydroxyl radicals following intragastric administration of ferrous salt in rats.
Topics: Administration, Oral; Animals; Ascorbic Acid; Catalase; Dimethyl Sulfoxide; Ethanol; Ethylenes; Female; Ferrous Compounds; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; In Vitro Techniques; Rats; Rats, Inbred Strains | 1989 |
Alkaline phosphatase inactivation by mixed function oxidation systems.
Topics: Alkaline Phosphatase; Antioxidants; Ascorbic Acid; Catalase; Cations, Divalent; Copper; Ferric Compounds; Ferrous Compounds; Free Radicals; Glutathione; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Kinetics; Mercaptoethanol; Metals; Mixed Function Oxygenases; Oxidation-Reduction; Peroxidase; Superoxide Dismutase; Thiourea; Uric Acid; Vitamin E; Xanthine Oxidase | 1987 |
Ascorbate potentiates DNA damage by 1-methyl-1-nitrosourea in vivo and generates DNA strand breaks in vitro.
Topics: Animals; Ascorbic Acid; Cells, Cultured; Copper; DNA; DNA Damage; Drug Synergism; Female; Guinea Pigs; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Methylnitrosourea; Superoxides | 1987 |
Copper-catalyzed DNA damage by ascorbate and hydrogen peroxide: kinetics and yield.
Topics: Ascorbic Acid; Copper; DNA Damage; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Kinetics | 1987 |
The role of oxygen-derived free radicals in the cytotoxicity of doxorubicin in multidrug resistant and sensitive human ovarian cancer cells.
Topics: Acetylcysteine; Ascorbic Acid; Benzoates; Benzoic Acid; Catalase; Cell Division; Cell Survival; Doxorubicin; Drug Resistance; Female; Free Radicals; Humans; Hydroxides; Hydroxyl Radical; Kinetics; Mannitol; Ovarian Neoplasms; Oxygen; Superoxide Dismutase; Tumor Cells, Cultured | 1988 |
Porphyrin-sensitized photoreactions in the presence of ascorbate: oxidation of cell membrane lipids and hydroxyl radical traps.
Topics: Ascorbic Acid; Erythrocyte Membrane; Free Radicals; Humans; Hydroxides; Hydroxyl Radical; Light; Membrane Lipids; Oxidation-Reduction; Porphyrins | 1988 |
The antioxidant action of taurine, hypotaurine and their metabolic precursors.
Topics: alpha 1-Antitrypsin; Antioxidants; Ascorbic Acid; Blood Proteins; Cysteamine; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Hypochlorous Acid; Iron; Pulse Radiolysis; Superoxides; Taurine | 1988 |
The generation of ferryl or hydroxyl radicals during interaction of hemeproteins with hydrogen peroxide.
Topics: Animals; Ascorbic Acid; Free Radicals; Hemeproteins; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Kinetics; Lipid Peroxidation; Microsomes; Muscles; Turkeys | 1988 |
Light-stimulated formation of hydrogen peroxide and hydroxyl radical in the presence of uroporphyrin and ascorbate.
Topics: Ascorbate Oxidase; Ascorbic Acid; Chromatography, Ion Exchange; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Kinetics; Light; Porphyrins; Uroporphyrins | 1988 |
Ascorbate/iron mediation of hydroxyl free radical damage to PBR322 plasmid DNA.
Topics: Ascorbic Acid; Catalase; DNA Damage; DNA, Bacterial; DNA, Superhelical; Free Radicals; Hot Temperature; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Oxygen; Plasmids; Superoxide Dismutase | 1988 |
Manganese complexes and the generation and scavenging of hydroxyl free radicals.
Topics: Ascorbic Acid; Chemical Phenomena; Chemistry; Diphosphates; DNA Damage; DNA, Bacterial; Edetic Acid; Ethylenes; Ferric Compounds; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Magnesium; Magnesium Compounds; Manganese; Mannitol; Methionine; Plasmids; Polyphosphates; Superoxides; Xanthine Oxidase | 1988 |
Hydroxyl radical attack on dopamine.
Topics: Ascorbic Acid; Chemical Phenomena; Chemistry; Chromatography, High Pressure Liquid; Dopamine; Edetic Acid; Hydroxides; Hydroxydopamines; Hydroxyl Radical; Oxidopamine | 1985 |
Mechanism of the inhibition of catalase by ascorbate. Roles of active oxygen species, copper and semidehydroascorbate.
Topics: Animals; Ascorbate Oxidase; Ascorbic Acid; Catalase; Cattle; Copper; Dehydroascorbic Acid; Ethanol; Histidine; Hydroxides; Hydroxyl Radical; Kinetics; Organometallic Compounds; Oxidation-Reduction; Oxygen; Pentetic Acid; Spectrophotometry; Superoxide Dismutase | 1986 |
Hydroxyl radicals and the toxicity of oral iron.
Topics: Administration, Oral; Animals; Ascorbic Acid; Ethylenes; Female; Ferrous Compounds; Free Radicals; Hydroxides; Hydroxyl Radical; Iron; Methionine; Oxidation-Reduction; Rats; Rats, Inbred Strains | 1986 |
Ascorbate-copper induced DNA lesions and repair in Escherichia coli K12 cells.
Topics: Ascorbic Acid; beta-Galactosidase; Catalase; Copper; DNA Repair; DNA, Bacterial; Escherichia coli; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Mutation; Oxidation-Reduction; Rec A Recombinases; Thiourea | 1986 |
Ethylene production from alpha-keto-4-thiomethylbutyric acid by isolated rat liver cells, suspension medium, and perfusates in the absence and presence of iron.
Topics: Animals; Ascorbic Acid; Butyrates; Ethylenes; Free Radicals; Hydroxides; Hydroxyl Radical; In Vitro Techniques; Iron; Liver; Male; Oxidation-Reduction; Perfusion; Rats; Rats, Inbred Strains; Sulfhydryl Compounds | 1985 |
The involvement of iron in lipid peroxidation. Importance of ferric to ferrous ratios in initiation.
Topics: Animals; Ascorbic Acid; Brain; Ferric Compounds; Ferrous Compounds; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Kinetics; Lipid Peroxides; Oxidation-Reduction; Oxygen Consumption; Rats; Spectrophotometry, Ultraviolet; Synaptosomes; Thiobarbiturates | 1986 |
Selective oxidation of imidazole ring in histidine residues by the ascorbic acid-copper ion system.
Topics: Animals; Ascorbic Acid; Cattle; Copper; Histidine; Hydroxides; Hydroxyl Radical; Imidazoles; Kinetics; Mass Spectrometry; Oxidation-Reduction; Serum Albumin, Bovine | 1986 |
Inactivation of mitochondrial adenosine triphosphatase from Trypanosoma cruzi by oxygen radicals.
Topics: Adenosine Triphosphatases; Animals; Ascorbic Acid; Catalase; Cattle; Copper; Erythrocytes; Free Radicals; Hydroxides; Hydroxyl Radical; Kinetics; Liver; Mitochondria; Superoxide Dismutase; Trypanosoma cruzi; Xanthine Oxidase | 1986 |
Muconaldehyde formation from 14C-benzene in a hydroxyl radical generating system.
Topics: Aldehydes; Ascorbic Acid; Benzene; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Iron; Models, Chemical; Spectrophotometry | 1985 |
Biologically significant scavenging of the myeloperoxidase-derived oxidant hypochlorous acid by ascorbic acid. Implications for antioxidant protection in the inflamed rheumatoid joint.
Topics: alpha 1-Antitrypsin; Antioxidants; Arthritis, Rheumatoid; Ascorbic Acid; Chromatography, High Pressure Liquid; Hydrogen-Ion Concentration; Hydroxides; Hydroxyl Radical; Hypochlorous Acid; Oxidation-Reduction; Pancreatic Elastase; Peroxidase | 1987 |
Allopurinol and oxypurinol are hydroxyl radical scavengers.
Topics: Allopurinol; Ascorbic Acid; Chromatography, High Pressure Liquid; Deoxyribose; Ferric Compounds; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Hypochlorous Acid; Kinetics; Oxypurinol; Peroxidase; Pyrimidines; Xanthine Oxidase | 1987 |
Virus-inactivating effect of D-isoascorbic acid.
Topics: Ascorbic Acid; Bacteriophages; Catalase; Edetic Acid; Free Radicals; Hydroxides; Hydroxyl Radical; Metals; Oxidation-Reduction; Oxygen; Superoxide Dismutase | 1986 |
In vivo and in vitro oxidative biotransformation of dimethylformamide in rat.
Topics: Animals; Ascorbic Acid; Biotransformation; Dimethylformamide; Edetic Acid; Ferric Compounds; Formamides; Formates; Free Radicals; Hydroxides; Hydroxyl Radical; Hypoxanthine; Hypoxanthines; In Vitro Techniques; Male; Microsomes, Liver; Oxidation-Reduction; Rats; Rats, Inbred Strains; Xanthine Oxidase | 1984 |
Oxidant damage of normal and glucose 6-phosphate dehydrogenase (G6PD)-deficient red blood cells is enhanced by iron-EDTA complex.
Topics: Ascorbic Acid; Catalase; Edetic Acid; Erythrocytes; Ferric Compounds; Free Radicals; Glucosephosphate Dehydrogenase Deficiency; Glutathione; Humans; Hydroxides; Hydroxyl Radical; Iron; Male; Oxygen; Pyrimidinones | 1983 |
Hydrogen peroxide and hydroxyl radical formation by methylene blue in the presence of ascorbic acid.
Topics: Ascorbic Acid; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Methylene Blue; Ophthalmic Solutions; Oxygen; Photochemistry; Spin Labels | 1984 |
Production of formaldehyde during metabolism of dimethyl sulfoxide by hydroxyl radical generating systems.
Topics: Animals; Ascorbic Acid; Chemical Phenomena; Chemistry; Dimethyl Sulfoxide; Edetic Acid; Formaldehyde; Free Radicals; Hydroxides; Hydroxyl Radical; Iron; Kinetics; Male; Microsomes, Liver; Rats; Rats, Inbred Strains; Xanthine Oxidase | 1981 |
Copper-dependent hydroxyl radical damage to ascorbic acid: formation of a thiobarbituric acid-reactive product.
Topics: Animals; Ascorbic Acid; Catalase; Cattle; Copper; Erythrocytes; Free Radicals; Hydroxides; Hydroxyl Radical; Liver; Spectrophotometry; Superoxide Dismutase; Thiobarbiturates | 1982 |
Pyrazole and 4-methylpyrazole inhibit oxidation of ethanol and dimethyl sulfoxide by hydroxyl radicals generated from ascorbate, xanthine oxidase, and rat liver microsomes.
Topics: Animals; Ascorbic Acid; Dimethyl Sulfoxide; Ethanol; Fomepizole; Free Radicals; Hydroxides; Hydroxyl Radical; Kinetics; Male; Microsomes, Liver; Oxidation-Reduction; Pyrazoles; Rats; Rats, Inbred Strains; Xanthine Oxidase | 1982 |
The production of activated oxygen species by an interaction of methemoglobin with ascorbate.
Topics: Ascorbic Acid; Chemical Phenomena; Chemistry; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Methemoglobin; Oxygen Consumption | 1983 |
Superoxide-dependent and ascorbate-dependent formation of hydroxyl radicals in the presence of copper salts: a physiologically significant reaction?
Topics: Ascorbic Acid; Chemical Phenomena; Chemistry; Copper; Enzyme Inhibitors; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Oxygen; Protein Binding; Superoxides | 1983 |
Production of formaldehyde and acetone by hydroxyl-radical generating systems during the metabolism of tertiary butyl alcohol.
Topics: Acetone; Animals; Ascorbic Acid; Butanols; Chemical Phenomena; Chemistry; Cytochrome P-450 Enzyme System; Edetic Acid; Formaldehyde; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; In Vitro Techniques; Iron; Male; Microsomes, Liver; Models, Chemical; Oxidation-Reduction; Rats; Rats, Inbred Strains; tert-Butyl Alcohol; Xanthine; Xanthine Oxidase; Xanthines | 1983 |
On the cytotoxicity of vitamin C and metal ions. A site-specific Fenton mechanism.
Topics: Ascorbic Acid; Chelating Agents; Coliphages; Copper; DNA, Viral; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Metals; Models, Chemical; Oxidation-Reduction | 1983 |
Cis-trans isomerization of the (5-nitro-2-furyl)acrylamide, AF-2, initiated by ascorbate, glutathione, Fe(II) and OH-.
Topics: Ascorbic Acid; Ferrous Compounds; Furylfuramide; Glutathione; Hydroxides; Hydroxyl Radical; Iron; Isomerism; Mathematics; Nitrofurans; Thermodynamics | 1984 |
Antioxidant actions of thymol, carvacrol, 6-gingerol, zingerone and hydroxytyrosol.
Topics: Antioxidants; Ascorbic Acid; Bleomycin; Catechols; Cymenes; Deoxyribose; DNA Damage; Fatty Alcohols; Ferric Compounds; Food Preservation; Guaiacol; Hydroxyl Radical; Lipid Peroxidation; Liposomes; Monoterpenes; Phenylethyl Alcohol; Pulse Radiolysis; Terpenes; Thymol | 1994 |
Effect of scavengers of active oxygen species on cell damage caused in CHO-K1 cells by phenylhydroquinone, an o-phenylphenol metabolite.
Topics: Aneuploidy; Animals; Ascorbic Acid; Benzoquinones; Biotransformation; Biphenyl Compounds; Catalase; Cell Cycle; CHO Cells; Cricetinae; Free Radical Scavengers; Free Radicals; Glutathione; Hydrogen Peroxide; Hydroquinones; Hydroxyl Radical; Mannitol; Microsomes, Liver; Mitosis; Mutagens; Oxidation-Reduction; Reactive Oxygen Species; Sister Chromatid Exchange; Superoxide Dismutase | 1994 |
Radical scavenger and antihepatotoxic activity of Ganoderma formosanum, Ganoderma lucidum and Ganoderma neo-japonicum.
Topics: Alanine Transaminase; Animals; Ascorbic Acid; Aspartate Aminotransferases; Carbon Tetrachloride; Drugs, Chinese Herbal; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydroxyl Radical; L-Lactate Dehydrogenase; Liver; Male; Ocimum basilicum; Rats; Superoxides; Water | 1995 |
Singlet oxygen-trapping reaction as a method of (1)O2 detection: role of some reducing agents.
Topics: Ascorbic Acid; Cations; Cyclic N-Oxides; Deferoxamine; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Iron; Oxidation-Reduction; Oxygen; Piperidones; Reactive Oxygen Species; Triacetoneamine-N-Oxyl; Ultraviolet Rays; Xanthine Oxidase | 1995 |
Kinetics of the competitive degradation of deoxyribose and other molecules by hydroxyl radicals produced by the Fenton reaction in the presence of ascorbic acid.
Topics: Ascorbic Acid; Deoxyribose; Hydrogen Peroxide; Hydroxyl Radical; Iron; Kinetics | 1995 |
Studies on Taiwan folk medicine, thang-kau-tin (II): Measurement of active oxygen scavenging activity using an ESR technique.
Topics: Ascorbic Acid; Electron Spin Resonance Spectroscopy; Hydroxyl Radical; Magnesium; Medicine, Chinese Traditional; Oxygen; Plant Extracts; Plants, Medicinal; Superoxides | 1995 |
Benzoyl peroxide acts as a promoter of radiation induced malignant transformation in vitro.
Topics: Animals; Ascorbic Acid; Benzoyl Peroxide; Cell Line; Cell Transformation, Neoplastic; Dose-Response Relationship, Radiation; Free Radicals; Hydroxyl Radical; Hydroxylation; Iron; Kinetics; Mice; Radiation-Sensitizing Agents; Tetradecanoylphorbol Acetate; X-Rays | 1995 |
High susceptibility to paraquat-driven lipid peroxidation of cultured hepatocytes loaded with linolenic acid.
Topics: alpha-Linolenic Acid; Animals; Antioxidants; Ascorbic Acid; Cells, Cultured; Deferoxamine; Fatty Acids, Unsaturated; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Liver; Male; Paraquat; Rats; Rats, Wistar | 1995 |
DNA base modifications and membrane damage in cultured mammalian cells treated with iron ions.
Topics: Animals; Ascorbic Acid; Cell Membrane; Cell Membrane Permeability; Cells, Cultured; Deferoxamine; Dimethyl Sulfoxide; DNA Damage; Ferrous Compounds; Free Radical Scavengers; Gas Chromatography-Mass Spectrometry; Hydroxyl Radical; Mice; Purines; Pyrimidines; Spectrometry, Fluorescence | 1995 |
N-methyl(R)salsolinol produces hydroxyl radicals: involvement to neurotoxicity.
Topics: Animals; Ascorbic Acid; Catalase; Chromatography, High Pressure Liquid; Dopamine; Ferric Compounds; Ferrous Compounds; Free Radicals; Glutathione; Humans; Hydroxyl Radical; Isoquinolines; Methylation; Neurons; Oxidation-Reduction; Parkinson Disease; Salsoline Alkaloids; Superoxide Dismutase; Tetrahydroisoquinolines | 1995 |
DNA strand breaks produced by oxidative stress in mammalian cells exhibit 3'-phosphoglycolate termini.
Topics: Animals; Ascorbic Acid; Cell Line; Chlorocebus aethiops; Deoxyribose; DNA; DNA Damage; DNA Polymerase I; DNA Repair; Exodeoxyribonucleases; Ferric Compounds; Fibroblasts; Glycolates; Hydrogen Peroxide; Hydroxyl Radical; Mutagens; Nitrilotriacetic Acid; Oxidative Stress | 1995 |
Antioxidative properties of histidine and its effect on myocardial injury during ischemia/reperfusion in isolated rat heart.
Topics: Adenosine Triphosphate; Animals; Ascorbic Acid; Chromatography, High Pressure Liquid; Disease Models, Animal; Free Radical Scavengers; Gentisates; Glutaral; Heart Ventricles; Histidine; Hydrogen Peroxide; Hydroxybenzoates; Hydroxyl Radical; L-Lactate Dehydrogenase; Male; Myocardial Reperfusion Injury; Phosphates; Phosphocreatine; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species; Superoxides; Tissue Embedding; Ventricular Function, Left | 1995 |
The antioxidant and prooxidant activity of some B vitamins and vitamin-like compounds.
Topics: Animals; Antioxidants; Ascorbic Acid; Deoxyribose; Ferric Compounds; Hydroxyl Radical; Lipid Peroxides; Male; Microsomes, Liver; Oxidants; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Superoxides; Vitamin B Complex | 1995 |
Reactions of copper(II)-oligopeptide complexes with hydrogen peroxide: effects of biological reductants.
Topics: Amino Acid Sequence; Antioxidants; Ascorbic Acid; Copper; Cysteamine; Cysteine; DNA Damage; Electron Spin Resonance Spectroscopy; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Molecular Sequence Data; Oligopeptides; Oxidation-Reduction; Penicillamine | 1995 |
Generation of hydroxyl radical by chromate in biologically relevant systems: role of Cr(V) complexes versus tetraperoxochromate(V).
Topics: Ascorbic Acid; Biological Assay; Chromates; Chromium; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Molecular Structure; Peroxides; Riboflavin | 1994 |
Deoxyribose degradation catalyzed by Fe(III)-EDTA: kinetic aspects and potential usefulness for submicromolar iron measurements.
Topics: Ascorbic Acid; Catalase; Catalysis; Deoxyribose; Edetic Acid; Ferric Compounds; Hydrogen-Ion Concentration; Hydroxyl Radical; Iron; Kinetics; Reproducibility of Results; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances | 1994 |
Investigation of the role of reactive oxygen species in bilirubin metabolism in the Gunn rat.
Topics: Animals; Ascorbic Acid; Bilirubin; Dietary Fats; Hydrogen Peroxide; Hydroxyl Radical; Jaundice; Lipid Peroxidation; Microsomes, Liver; Rats; Rats, Gunn; Reactive Oxygen Species; Vitamin E | 1995 |
N,N'-bis-dibenzyl ethylenediaminediacetic acid (DBED): a site-specific hydroxyl radical scavenger acting as an "oxidative stress activatable" iron chelator in vitro.
Topics: Ascorbic Acid; Edetic Acid; Free Radical Scavengers; Hydrogen-Ion Concentration; Hydroxyl Radical; Iron Chelating Agents; Molecular Structure; Oxidative Stress | 1995 |
Suppression of hydroxyl radical formation by MAO inhibitors: a novel possible neuroprotective mechanism in dopaminergic neurotoxicity.
Topics: Ascorbic Acid; Clorgyline; Dopamine; Dopamine Agents; Dopamine Antagonists; Hydroxyl Radical; Melanins; Monoamine Oxidase Inhibitors; Nervous System; Oxidation-Reduction; Pargyline; Selegiline | 1994 |
Susceptibility of glutathione peroxidase and glutathione reductase to oxidative damage and the protective effect of spin trapping agents.
Topics: Animals; Ascorbic Acid; Cattle; Chromatography, High Pressure Liquid; Cyclic N-Oxides; Erythrocytes; Ferric Compounds; Ferrous Compounds; Glutathione Peroxidase; Glutathione Reductase; Hydroxyl Radical; Light; Methylene Blue; Nitrogen Oxides; Oxidation-Reduction; Oxygen; Ozone; Singlet Oxygen; Spin Labels | 1994 |
ESR spin trapping investigation on peroxynitrite decomposition: no evidence for hydroxyl radical production.
Topics: Ascorbic Acid; Cyclic N-Oxides; Cysteine; Electron Spin Resonance Spectroscopy; Formates; Free Radicals; Glutathione; Hydroxyl Radical; Nitrates; Penicillamine; Spin Labels | 1994 |
Reaction of Cr(VI) with ascorbate and hydrogen peroxide generates hydroxyl radicals and causes DNA damage: role of a Cr(IV)-mediated Fenton-like reaction.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Ascorbic Acid; Chromium; DNA; DNA Damage; Guanine; Hydrogen Peroxide; Hydroxyl Radical; Hydroxylation | 1994 |
L-carnosine (beta-alanyl-L-histidine) and carcinine (beta-alanylhistamine) act as natural antioxidants with hydroxyl-radical-scavenging and lipid-peroxidase activities.
Topics: Antioxidants; Ascorbic Acid; Carnosine; Edetic Acid; Ferrous Compounds; Free Radical Scavengers; Histamine; Histidine; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Linoleic Acid; Linoleic Acids; Lipid Peroxidation; Liposomes; Malondialdehyde; Phosphatidylcholines; Superoxides; Thiobarbituric Acid Reactive Substances | 1994 |
Enhanced susceptibility of erythrocytes deficient in glucose-6-phosphate dehydrogenase to alloxan/glutathione-induced decrease in red cell deformability.
Topics: Alloxan; Ascorbic Acid; Erythrocyte Deformability; Erythrocytes; Glucosephosphate Dehydrogenase Deficiency; Glutathione; Humans; Hydroxyl Radical; Hydroxylation; Salicylates; Salicylic Acid | 1994 |
One-electron reduction of vanadate by ascorbate and related free radical generation at physiological pH.
Topics: Ascorbic Acid; Benzene Derivatives; Buffers; Electron Spin Resonance Spectroscopy; Free Radicals; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Oxidation-Reduction; Phosphates; Vanadates | 1994 |
Radiation-induced formation of 8-hydroxy-2'-deoxyguanosine and its prevention by scavengers.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Aminosalicylic Acids; Animals; Ascorbic Acid; Cattle; Deoxyguanosine; Dose-Response Relationship, Radiation; Free Radical Scavengers; Glutathione; Hydroxyl Radical; Mesalamine | 1994 |
Free radical generation during interaction of chrysotile asbestos with natural compounds.
Topics: Asbestos, Amphibole; Asbestos, Serpentine; Ascorbic Acid; Epinephrine; Free Radicals; Hydroxyl Radical; Luminescent Measurements; Superoxides; Time Factors; Ubiquinone | 1994 |
Kinetics of the competitive degradation of deoxyribose and other biomolecules by hydroxyl radicals produced by the Fenton reaction.
Topics: Amino Acids; Ascorbic Acid; Chromogenic Compounds; Deoxyribose; Edetic Acid; Ferrous Compounds; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Malondialdehyde; Mannitol; Sulfur; Thiobarbiturates | 1994 |
The effect of hemoglobin, hematin, and iron on neutrophil inactivation in superoxide generating systems.
Topics: Adult; Animals; Ascorbic Acid; Blood Bactericidal Activity; Catalase; Cattle; Cyclic N-Oxides; Edetic Acid; Escherichia coli; Ferric Compounds; Free Radical Scavengers; Hemin; Hemoglobins; Humans; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Neutrophils; Superoxides; Tetradecanoylphorbol Acetate; Thiobarbituric Acid Reactive Substances | 1994 |
Ascorbate-dependent formation of hydroxyl radicals in the presence of iron chelates.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Ascorbic Acid; Catalase; Edetic Acid; Ferrous Compounds; Formates; Free Radical Scavengers; Histidine; Hydroxyl Radical; Iron Chelating Agents; Kinetics; Mannitol; Oxidation-Reduction; Superoxide Dismutase; Thiourea | 1993 |
Bactericidal potency of hydroxyl radical in physiological environments.
Topics: Anti-Bacterial Agents; Ascorbic Acid; Drug Synergism; Edetic Acid; Escherichia coli; Ethanol; Free Radical Scavengers; Gamma Rays; Glucose; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Lactococcus lactis; Light; Mannitol; Models, Biological; Picolinic Acids; Pseudomonas aeruginosa | 1994 |
Age-related regional changes in hydroxyl radical stress and antioxidants in gerbil brain.
Topics: Aging; Animals; Antioxidants; Ascorbic Acid; Body Water; Brain; Cerebral Cortex; Corpus Striatum; Gentisates; Gerbillinae; Glutathione; Hippocampus; Hydroxybenzoates; Hydroxyl Radical; Male; Neurons; Organ Specificity; Oxidation-Reduction; Pyramidal Tracts; Vitamin E | 1993 |
Synthesis, characterization, and antioxidative activity of vitamin B6 rare earth (III) complexes.
Topics: Antioxidants; Ascorbic Acid; Edetic Acid; Hydrogen Peroxide; Hydroxyl Radical; Iron; Magnetic Resonance Spectroscopy; Metals, Rare Earth; Pyridoxine; Structure-Activity Relationship | 1993 |
Inhibition of hydroxyl radical-induced protein damages by trolox.
Topics: Aerobiosis; Anaerobiosis; Antioxidants; Ascorbic Acid; Chromans; Creatine Kinase; Dose-Response Relationship, Drug; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Ferric Compounds; Hydrogen Peroxide; Hydroxyl Radical; L-Lactate Dehydrogenase; Oxidation-Reduction; Proteins; Serum Albumin, Bovine | 1993 |
Ascorbic acid radical, superoxide, and hydroxyl radical are detected in reperfusion injury of rat liver using electron spin resonance spectroscopy.
Topics: Animals; Ascorbic Acid; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxyl Radical; In Vitro Techniques; Ischemia; Kinetics; Liver; Male; Rats; Rats, Sprague-Dawley; Reperfusion Injury; Superoxides; Time Factors | 1994 |
Unusual substituent effects in the hydroxylation of phenols by a Cu(2+)-ascorbic acid-O2 system, gamma-radiolysis, and microsomes.
Topics: Animals; Ascorbic Acid; Copper; Gamma Rays; Hydroxides; Hydroxyl Radical; Hydroxylation; In Vitro Techniques; Microsomes, Liver; Oxygen; Phenols; Rats | 1993 |
Copper(II)-albumin complex can activate hydrogen peroxide in the presence of biological reductants: first ESR evidence for the formation of hydroxyl radical.
Topics: Albumins; Ascorbic Acid; Buffers; Copper; Cysteine; Electron Spin Resonance Spectroscopy; Free Radicals; Hydrogen Peroxide; Hydroxides; Hydroxyl Radical; Oxidation-Reduction; Stereoisomerism | 1993 |
The hydrolysis product of ICRF-187 promotes iron-catalysed hydroxyl radical production via the Fenton reaction.
Topics: Ascorbic Acid; Chelating Agents; Deoxyribose; Dimethyl Sulfoxide; Doxorubicin; Edetic Acid; Ethylenediamines; Ferric Compounds; Glycine; Hydrogen Peroxide; Hydrolysis; Hydroxides; Hydroxyl Radical; Iron; Kinetics; Oxidation-Reduction; Paraquat; Razoxane; Superoxides; Thiobarbituric Acid Reactive Substances; Xanthine Oxidase | 1993 |
Role of iron ion chelation by quinones in their reduction, OH-radical generation and lipid peroxidation.
Topics: Ascorbic Acid; Electron Spin Resonance Spectroscopy; Free Radicals; Glutathione; Hydroxides; Hydroxyl Radical; Iron; Iron Chelating Agents; Kinetics; Lipid Peroxidation; Oxidation-Reduction; Quinones | 1993 |
Hydroxylation of aromatic compounds as indices of hydroxyl radical production: a cautionary note revisited.
Topics: 1-Methyl-4-phenylpyridinium; Animals; Ascorbic Acid; Chromatography, High Pressure Liquid; Dialysis; Free Radical Scavengers; Gas Chromatography-Mass Spectrometry; Hydroxybenzoates; Hydroxyl Radical; Hydroxylation; Male; Oxidation-Reduction; Oxidative Stress; Parabens; Rats; Rats, Sprague-Dawley; Salicylates; Salicylic Acid | 1995 |
Spin trapping endogenous radicals in MC-1010 cells: evidence for hydroxyl radical and carbon-centered ascorbyl radical adducts.
Topics: Ascorbic Acid; Carbon; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Ferrous Compounds; Free Radicals; Humans; Hydrogen Peroxide; Hydroxyl Radical; Leukemia, Monocytic, Acute; Oxidants; Oxidative Stress; Oxygen; Sonication; Spin Labels; Spin Trapping; Tumor Cells, Cultured | 1995 |
Differential inhibition of superoxide, hydroxyl and peroxyl radicals by nimesulide and its main metabolite 4-hydroxynimesulide.
Topics: Anti-Inflammatory Agents, Non-Steroidal; Antioxidants; Ascorbic Acid; Depression, Chemical; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Humans; Hydroxyl Radical; In Vitro Techniques; Iron; Kinetics; Lipid Peroxidation; Peroxides; Phosphatidylcholines; Reactive Oxygen Species; Sulfonamides; Superoxides; Synovial Fluid | 1995 |
One-electron oxidation of ergothioneine and analogues investigated by pulse radiolysis: redox reaction involving ergothioneine and vitamin C.
Topics: Antioxidants; Ascorbic Acid; Azides; Carbon Tetrachloride; Dehydroascorbic Acid; Electrons; Ergothioneine; Free Radicals; Humans; Hydroxyl Radical; In Vitro Techniques; Kinetics; Molecular Structure; Oxidation-Reduction; Oxidative Stress; Pulse Radiolysis | 1996 |
Quantitation of the reactive oxygen species generated by the UVA irradiation of ascorbic acid-glycated lens proteins.
Topics: Animals; Ascorbic Acid; Cattle; Crystallins; Cytochrome c Group; Dose-Response Relationship, Radiation; Glycoproteins; Glycosylation; Hydrogen Peroxide; Hydroxyl Radical; Photolysis; Reactive Oxygen Species; Superoxide Dismutase; Superoxides; Ultraviolet Rays | 1996 |
Caffeine as an antioxidant: inhibition of lipid peroxidation induced by reactive oxygen species.
Topics: Animals; Antioxidants; Ascorbic Acid; Caffeine; Female; Glutathione; Hydroxyl Radical; Lipid Peroxidation; Microsomes, Liver; Oxygen; Peroxides; Rats; Rats, Wistar; Reactive Oxygen Species; Singlet Oxygen; Thiobarbituric Acid Reactive Substances | 1996 |
Repair of semi-oxidized 3,5-diiodotyrosine: radiation chemical studies in the presence of oxygen, ascorbate and superoxide anion.
Topics: Ascorbic Acid; Diiodotyrosine; Hydroxyl Radical; Oxidation-Reduction; Oxygen; Superoxides | 1996 |
Influence of glutathione on the oxidation of 1-methyl-6-hydroxy-1,2,3,4-tetrahydro-beta-carboline: chemistry of potential relevance to the addictive and neurodegenerative consequences of ethanol use.
Topics: Acetaldehyde; Alcoholism; Ascorbic Acid; Brain; Carbolines; Catalase; Chromatography, High Pressure Liquid; Electrochemistry; Ethanol; Glutathione; Humans; Hydrogen Peroxide; Hydroxyl Radical; Molecular Structure; Neurons; Oxidation-Reduction; Oxygen; Quinones; Serotonin; Superoxide Dismutase | 1996 |
Evidence for involvement of multiple iron species in DNA single-strand scission by H2O2 in HL-60 cells.
Topics: Ascorbic Acid; Chelating Agents; Dimethyl Sulfoxide; DNA Damage; DNA, Neoplasm; DNA, Single-Stranded; Dose-Response Relationship, Drug; HL-60 Cells; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Iron Chelating Agents; Kinetics; Phenanthrolines | 1996 |
Oxidative damage to lens membranes induced by metal-catalyzed systems.
Topics: Animals; Ascorbic Acid; Catalysis; Cattle; Cell Membrane; Glucose; Hydrogen Peroxide; Hydroxyl Radical; Lens, Crystalline; Lipid Peroxides; Metals; Oxidation-Reduction | 1996 |
Measurement of hydroxyl radicals catalyzed in the immediate vicinity of DNA by metal-bleomycin complexes.
Topics: Antibiotics, Antineoplastic; Ascorbic Acid; Bleomycin; Coumarins; Dimethyl Sulfoxide; DNA; Ferrous Compounds; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Polylysine; Spectrometry, Fluorescence; Succinimides | 1996 |
Oxidation of caffeine and related methylxanthines in ascorbate and polyphenol-driven Fenton-type oxidations.
Topics: Animals; Ascorbic Acid; Caffeine; Catalase; Cattle; Chromatography, High Pressure Liquid; Edetic Acid; Ferrous Compounds; Hydroxyl Radical; Kinetics; Liver; Mass Spectrometry; Molecular Structure; Oxidation-Reduction; Phenols; Purines; Superoxide Dismutase; Xanthine; Xanthine Oxidase; Xanthines | 1996 |
Ascorbate-stimulated lipid peroxidation in human brain is dependent on iron but not on hydroxyl radical.
Topics: Adult; Ascorbic Acid; Brain; Catalase; Caudate Nucleus; Cerebellum; Cerebral Cortex; Chelating Agents; Deferoxamine; Free Radical Scavengers; Humans; Hydroxyl Radical; Iron; Lipid Peroxides; Mannitol; Middle Aged; Oxidation-Reduction; Superoxide Dismutase | 1996 |
Microperoxidase/H2O2-catalyzed aromatic hydroxylation proceeds by a cytochrome-P-450-type oxygen-transfer reaction mechanism.
Topics: Aminophenols; Aniline Compounds; Animals; Ascorbic Acid; Cytochrome c Group; Cytochrome P-450 Enzyme System; Gas Chromatography-Mass Spectrometry; Horses; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Hydroxylation; Kinetics; Magnetic Resonance Spectroscopy; Mitochondria, Heart; Oxygen Isotopes; Peroxidases; Superoxides | 1996 |
Are whole extracts and purified glucosinolates from cruciferous vegetables antioxidants?
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Bleomycin; Brassica; Deoxyribose; DNA Damage; Free Radical Scavengers; Glucosinolates; Humans; Hydroxyl Radical; Iron; Lipid Peroxidation; Liposomes; Microsomes, Liver; NADP; Oxidation-Reduction; Phospholipids; Plant Extracts; Species Specificity; Sulfonic Acids; Vegetables | 1996 |
Protecting effect of a green tea percolate and its main constituents against gamma ray-induced scission of DNA.
Topics: Antimutagenic Agents; Ascorbic Acid; Catechin; DNA Damage; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Free Radical Scavengers; Gamma Rays; Hydroxyl Radical; Plant Extracts; Plasmids; Stereoisomerism; Tea | 1996 |
Inactivation of cholinesterase by ascorbic acid in the presence of cupric ions: a possible mechanism for the inactivation of an enzyme by the metal-catalyzed oxidation system.
Topics: Animals; Ascorbic Acid; Cholinesterase Inhibitors; Copper; Free Radical Scavengers; Horses; Hydroxyl Radical; Oxidation-Reduction | 1995 |
Evaluation of active oxygen effect on photosynthesis of Chlorella vulgaris.
Topics: Antioxidants; Ascorbic Acid; Chlorella; Glutathione; Hydroxyl Radical; Oxygen; Peroxidases; Photosynthesis; Plant Proteins; Reactive Oxygen Species; Spin Trapping; Superoxide Dismutase | 1996 |
Role of dehydroascorbate in rabbit erythrocyte hexokinase inactivation induced by ascorbic acid/Fe(II).
Topics: Animals; Ascorbic Acid; Catalase; Dehydroascorbic Acid; Erythrocytes; Ferrous Compounds; Glutathione Peroxidase; Hexokinase; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Rabbits | 1996 |
Effect of intracellular iron loading on lipid peroxidation of brain slices.
Topics: Animals; Ascorbic Acid; Brain; Catalysis; Chemical Phenomena; Chemistry, Physical; Ferric Compounds; Hydrogen Peroxide; Hydroxyl Radical; Iron; Lipid Peroxidation; Lipids; Male; Oxidation-Reduction; Oxyquinoline; Rats; Rats, Wistar; Solubility; Thiobarbituric Acid Reactive Substances | 1996 |
Formation of reactive oxygen species and DNA strand breakage during interaction of chromium (III) and hydrogen peroxide in vitro: evidence for a chromium (III)-mediated Fenton-like reaction.
Topics: Ascorbic Acid; Chlorides; Chromium Compounds; Cyclic N-Oxides; DNA Damage; DNA, Superhelical; Edetic Acid; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Glutathione; Glutathione Disulfide; Hydrogen Peroxide; Hydroxyl Radical; NADP; Oxidation-Reduction; Oxygen; Plasmids; Reactive Oxygen Species; Singlet Oxygen; Spin Labels | 1996 |
Antioxidant functions of inositol 1,2,3-trisphosphate and inositol 1,2,3,6-tetrakisphosphate.
Topics: Alkaline Phosphatase; Antioxidants; Arachidonic Acid; Ascorbic Acid; Escherichia coli; Hydrolysis; Hydroxyl Radical; Inositol Phosphates; Iron; Iron Chelating Agents; Molecular Structure; Oxidation-Reduction | 1997 |
Oxidative damage to collagen and related substrates by metal ion/hydrogen peroxide systems: random attack or site-specific damage?
Topics: Amino Acids; Ascorbic Acid; Benzenesulfonates; Collagen; Collagenases; Copper; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydroxyl Radical; Iron; Metals; Nitroso Compounds; Oxidants; Oxidation-Reduction; Peptides; Phenylhydrazines; Protein Binding; Spin Trapping | 1997 |
Oxygen free radical scavenging abilities of vitamins C and E, and a grape seed proanthocyanidin extract in vitro.
Topics: Anthocyanins; Antioxidants; Ascorbic Acid; Catalase; Cytochrome c Group; Free Radical Scavengers; Fruit; Hydroxyl Radical; In Vitro Techniques; Luminescent Measurements; Mannitol; Plant Extracts; Proanthocyanidins; Seeds; Superoxide Dismutase; Superoxides; Tocopherols; Vitamin E | 1997 |
Quantitation of hydroxyl radicals produced by radiation and copper-linked oxidation of ascorbate by 2-deoxy-D-ribose method.
Topics: Ascorbic Acid; Copper; Deoxyribose; Dithiothreitol; Free Radicals; Gamma Rays; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Oxidation-Reduction; Oxygen; Spectrometry, Fluorescence; Spectrophotometry; Temperature; Thiobarbituric Acid Reactive Substances | 1997 |
Copper-ion-catalyzed vitreous liquefaction in vivo.
Topics: Animals; Ascorbic Acid; Body Fluids; Copper; Female; Free Radical Scavengers; Gels; Hydroxyl Radical; Ions; Mannitol; Rabbits; Vitreous Body | 1997 |
Hydroxyl and superoxide anion radical scavenging activities of natural source antioxidants using the computerized JES-FR30 ESR spectrometer system.
Topics: Antioxidants; Ascorbic Acid; Computers; Electron Spin Resonance Spectroscopy; Flavonoids; Free Radical Scavengers; Fruit; Ginkgo biloba; Hydroxyl Radical; Plant Extracts; Superoxides; Tea; Vegetables; Vitamin E | 1997 |
Ascorbic acid enhances hydroxyl radical formation in iron-fortified infant cereals and infant formulas.
Topics: Ascorbic Acid; Biological Availability; Edible Grain; Food, Fortified; Humans; Hydroxyl Radical; Infant; Infant Food; Iron; Milk, Human; Statistics, Nonparametric | 1997 |
Production of ascorbate and hydroxyl radicals in the liver of LEC rats in relation to hepatitis.
Topics: Animals; Ascorbic Acid; Copper; Female; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Jaundice; Liver; Rats; Zinc | 1997 |
Effect of vitamin C on prostate cancer cells in vitro: effect on cell number, viability, and DNA synthesis.
Topics: Androgens; Antineoplastic Agents; Ascorbic Acid; Azides; Cell Count; Cell Survival; DNA, Neoplasm; Dose-Response Relationship, Drug; Free Radicals; Humans; Hydrogen Peroxide; Hydroquinones; Hydroxyl Radical; In Vitro Techniques; Male; Prostatic Neoplasms; Sodium Azide; Superoxide Dismutase; Thymidine; Tritium; Tumor Cells, Cultured | 1997 |
Lipid peroxidation in brain homogenates: the role of iron and hydroxyl radicals.
Topics: Animals; Ascorbic Acid; Brain; Cattle; Humans; Hydroxyl Radical; Iron; Lipid Peroxidation | 1997 |
Free radicals in the cerebrospinal fluid are associated with neurological disorders including mitochondrial encephalomyopathy.
Topics: Aged; Ascorbic Acid; Electron Spin Resonance Spectroscopy; Female; Humans; Hydroxyl Radical; Male; Middle Aged; Mitochondrial Encephalomyopathies; Nervous System Diseases | 1997 |
A comparison of the hydroxyl radical scavenging properties of the shark bile steroid 5 beta-scymnol and plant pycnogenols.
Topics: Animals; Antioxidants; Ascorbic Acid; Bile; Bile Acids and Salts; Cholestanols; Chromatography, High Pressure Liquid; Deoxyribose; Ferrous Compounds; Flavonoids; Free Radical Scavengers; Hydroxyl Radical; Plant Extracts; Plants; Sharks; Sulfates | 1997 |
Comparative studies of enhanced iron-mediated production of hydroxyl radical by glutathione, cysteine, ascorbic acid, and selected catechols.
Topics: Ascorbic Acid; Catechols; Cysteine; Glutathione; Hydroxyl Radical; Iron | 1997 |
High density lipoprotein subclasses inhibit low density lipoprotein oxidation.
Topics: Antioxidants; Ascorbic Acid; Ferrous Compounds; Free Radical Scavengers; Humans; Hydroxyl Radical; Lipid Peroxidation; Lipid Peroxides; Lipoproteins, HDL; Lipoproteins, LDL; Oxidation-Reduction | 1997 |
Oxidative inactivation of gastric peroxidase by site-specific generation of hydroxyl radical and its role in stress-induced gastric ulceration.
Topics: Animals; Ascorbic Acid; Cold Temperature; Copper; Free Radical Scavengers; Gastric Mucosa; Heme; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Lysine; Oxidation-Reduction; Peroxidase; Rats; Rats, Wistar; Reactive Oxygen Species; Restraint, Physical; Stomach Ulcer; Stress, Physiological | 1998 |
Oxidative scission of plant cell wall polysaccharides by ascorbate-induced hydroxyl radicals.
Topics: Ascorbate Oxidase; Ascorbic Acid; Cell Wall; Chelating Agents; Copper; Dehydroascorbic Acid; Free Radical Scavengers; Glucans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Metals; Plants; Polysaccharides; Xylans | 1998 |
Apparent role of hydroxyl radicals in oxidative brain injury induced by sodium nitroprusside.
Topics: Animals; Ascorbic Acid; Brain Injuries; Deferoxamine; Hydrogen Peroxide; Hydroxyl Radical; In Vitro Techniques; Iron; Lipid Peroxidation; Male; Nerve Degeneration; Nitric Oxide; Nitroprusside; Oxidative Stress; Oxyhemoglobins; Penicillamine; Rats; Rats, Sprague-Dawley | 1998 |
Decarboxylation of [1-(13)C]leucine by hydroxyl radicals.
Topics: Amino Acids; Ascorbic Acid; Bicarbonates; Carbon Dioxide; Dimethyl Sulfoxide; Free Radical Scavengers; Gas Chromatography-Mass Spectrometry; Hydrogen Peroxide; Hydroxyl Radical; Leucine; Mannitol; Porphyrins; Uric Acid | 1998 |
Chemical pathways of peptide degradation: IX. Metal-catalyzed oxidation of histidine in model peptides.
Topics: Ascorbic Acid; Copper; Histidine; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Oxidation-Reduction; Oxygen; Peptide Fragments; Reactive Oxygen Species; Relaxin; Superoxides | 1998 |
Distinct mechanisms of site-specific DNA damage induced by endogenous reductants in the presence of iron(III) and copper(II).
Topics: 8-Hydroxy-2'-Deoxyguanosine; Animals; Ascorbic Acid; Cattle; Chlorides; Copper; Deoxyguanosine; DNA Damage; DNA Fragmentation; Ferric Compounds; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; NAD; Oxidation-Reduction | 1998 |
Hydroxyl radical generation after the third hour following ischemia contributes to brain damage.
Topics: Animals; Ascorbic Acid; Brain Ischemia; Free Radical Scavengers; Hydroxyl Radical; Male; Neuroprotective Agents; Rats; Rats, Sprague-Dawley; Vitamin E | 1998 |
Reactive oxygen species generated from the reaction of copper(II) complexes with biological reductants cause DNA strand scission.
Topics: Acetylcysteine; Ascorbic Acid; Copper; DNA Damage; Electron Spin Resonance Spectroscopy; Glutathione; Hydrogen Peroxide; Hydroquinones; Hydroxyl Radical; Oxidation-Reduction; Plasmids; Reactive Oxygen Species; Reducing Agents; Spin Trapping | 1998 |
In vitro and in vivo prolonged biological activities of novel vitamin C derivative, 2-O-alpha-D-glucopyranosyl-L-ascorbic acid (AA-2G), in cosmetic fields.
Topics: Absorption; Ascorbic Acid; Cells, Cultured; Cosmetics; Epidermis; Humans; Hydroxyl Radical; Keratinocytes; Lipid Peroxidation; Male; Melanins; Melanoma; Skin; Sunburn; Tissue Distribution; Tumor Cells, Cultured; Ultraviolet Rays | 1998 |
Studies by electron paramagnetic resonance of the importance of iron in the hydroxyl scavenging properties of ascorbic acid in plasma: effects of iron chelators.
Topics: Animals; Apoproteins; Ascorbic Acid; Deferoxamine; Edetic Acid; Electron Spin Resonance Spectroscopy; Ferrous Compounds; Free Radical Scavengers; Hydroxyl Radical; Iron; Iron Chelating Agents; Male; Rats; Rats, Wistar; Transferrin | 1998 |
Increased vulnerability of neurones and glial cells to low concentrations of methylmercury in a prooxidant situation.
Topics: Animals; Ascorbic Acid; Brain; Cells, Cultured; Copper Sulfate; Drug Combinations; Drug Resistance; Fluoresceins; Hydroxyl Radical; Methylmercury Compounds; Neuroglia; Neurons; Osmolar Concentration; Rats; Reactive Oxygen Species | 1998 |
Automated electron spin resonance free radical detector assays for antioxidant activity in natural extracts.
Topics: Antioxidants; Ascorbic Acid; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxyl Radical; Plant Extracts; Superoxides | 1999 |
Redox regulation of copper-metallothionein.
Topics: Animals; Antioxidants; Ascorbic Acid; Cell Survival; Cell-Free System; Copper; Cytoprotection; Dehydroascorbic Acid; Electron Spin Resonance Spectroscopy; HL-60 Cells; Humans; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Metallothionein; Oxidation-Reduction; Oxidative Stress; Rabbits | 1999 |
Quantification of total oxidant scavenging capacity of antioxidants for peroxynitrite, peroxyl radicals, and hydroxyl radicals.
Topics: Amidines; Antioxidants; Ascorbic Acid; Chromatography, Gas; Free Radical Scavengers; Free Radicals; Hydroxyl Radical; Methionine; Molsidomine; Nitrates; Nitric Oxide Donors; Oxidants; Oxidation-Reduction; Peroxides | 1999 |
Antioxidant properties of EPC-K1: a study on mechanisms.
Topics: Animals; Antioxidants; Ascorbic Acid; Brain; Chromans; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydroxyl Radical; Linoleic Acid; Lipid Peroxidation; Male; Molecular Structure; Peroxides; Pulse Radiolysis; Rats; Rats, Wistar; Spectrophotometry; Structure-Activity Relationship; Vitamin E | 1999 |
Superoxide anion and hydroxyl radical scavenging activities of vegetable extracts measured using electron spin resonance.
Topics: Anthocyanins; Antioxidants; Ascorbate Oxidase; Ascorbic Acid; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydroxyl Radical; Reactive Oxygen Species; Superoxide Dismutase; Superoxides; Vegetables | 1999 |
Ganoderma lucidum extract protects DNA from strand breakage caused by hydroxyl radical and UV irradiation.
Topics: Ascorbic Acid; Dithiothreitol; DNA; DNA Damage; Drugs, Chinese Herbal; Electrophoresis, Agar Gel; Gamma Rays; Hydrogen Peroxide; Hydroxyl Radical; In Vitro Techniques; Nucleic Acid Conformation; Oxidative Stress; Polysaccharides; Reishi; Ultraviolet Rays | 1999 |
The hydroxyl free radical reactions of ascorbyl palmitate as measured in various in vitro models.
Topics: Animals; Ascorbic Acid; Cattle; Cobalt Radioisotopes; Electron Spin Resonance Spectroscopy; Gamma Rays; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Kinetics; Polidocanol; Polyethylene Glycols; Serum Albumin, Bovine; Surface-Active Agents | 1999 |
Pharmacologic application of FTIR spectroscopy: effect of ascorbic acid-induced free radicals on Deinococcus radiodurans.
Topics: Ascorbic Acid; Free Radicals; Gram-Positive Cocci; Hydroxyl Radical; Mathematics; Models, Chemical; Reactive Oxygen Species; Spectroscopy, Fourier Transform Infrared | 1999 |
Astrocytes prevent neuronal death induced by reactive oxygen and nitrogen species.
Topics: Animals; Ascorbic Acid; Astrocytes; Cell Culture Techniques; Cell Death; Coloring Agents; Extracellular Matrix; Ferric Compounds; Fibronectins; Free Radical Scavengers; Hydroxyl Radical; Immunoblotting; Immunohistochemistry; In Situ Nick-End Labeling; Indicators and Reagents; Laminin; Microtubule-Associated Proteins; Molsidomine; Neurons; Nitric Oxide; Nitric Oxide Donors; Nitroprusside; Oxazines; Oxidative Stress; Rats; Reactive Oxygen Species; Xanthenes | 1999 |
Antioxidant properties of aspirin: characterization of the ability of aspirin to inhibit silica-induced lipid peroxidation, DNA damage, NF-kappaB activation, and TNF-alpha production.
Topics: Animals; Antioxidants; Ascorbic Acid; Aspirin; Cells, Cultured; DNA Damage; Free Radical Scavengers; Hydroxyl Radical; Iron; Lipid Peroxidation; Lipopolysaccharides; Macrophages; Mice; NF-kappa B; Silicon Dioxide; Superoxides; Tumor Necrosis Factor-alpha | 1999 |
EPC-K1, a hydroxyl radical scavenger, prevents 6-hydroxydopamine-induced dopamine depletion in the mouse striatum by up-regulation of catalase activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Ascorbic Acid; Catalase; Cerebral Ventricles; Corpus Striatum; Dopamine; Free Radical Scavengers; Glutathione; Homovanillic Acid; Hydroxyl Radical; Injections, Intraventricular; Male; Malondialdehyde; Mice; Mice, Inbred ICR; Oxidopamine; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances; Vitamin E | 1999 |
Protective effect of erythropoietin on the oxidative damage of erythrocyte membrane by hydroxyl radical.
Topics: Animals; Ascorbic Acid; Copper; Erythrocyte Membrane; Erythropoietin; Goats; Humans; Hydroxyl Radical; In Vitro Techniques; Lipid Peroxidation; Protective Agents; Recombinant Proteins | 2000 |
Generation of reactive oxygen species by the faecal matrix.
Topics: Ascorbic Acid; Bacteria; Catechols; Chromatography, High Pressure Liquid; Edetic Acid; Feces; Free Radical Scavengers; Gentisates; Humans; Hydroxybenzoates; Hydroxyl Radical; Hypoxanthine; Phytic Acid; Reactive Oxygen Species; Salicylic Acid; Xanthine Oxidase | 2000 |
Formation of hydroxyl radicals in the human lens is related to the severity of nuclear cataract.
Topics: Ascorbic Acid; Cataract; Copper; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Lens, Crystalline; Oxidation-Reduction; Spectrophotometry, Atomic | 2000 |
Antioxidant properties of N-(4-hydroxyphenyl)retinamide (fenretinide).
Topics: Animals; Antineoplastic Agents; Antioxidants; Ascorbic Acid; Bepridil; Biphenyl Compounds; Fenretinide; Free Radical Scavengers; Free Radicals; Humans; Hydroxyl Radical; In Vitro Techniques; Linoleic Acid; Lipid Peroxidation; Male; Microsomes, Liver; Picrates; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species; Retinoids; Vitamin E | 2000 |
Characterization of the activity of L-ascorbic acid 2-[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-be nzopyran-6-yl-hydrogen phosphate] potassium salt in hydroxyl radical elimination.
Topics: Antioxidants; Ascorbic Acid; Copper; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Iron; Ultraviolet Rays; Vitamin E | 2000 |
Interaction between 6-hydroxydopamine and transferrin: "Let my iron go".
Topics: Animals; Ascorbic Acid; Behavior, Animal; Deferoxamine; Electron Spin Resonance Spectroscopy; Ferric Compounds; Ferrozine; Free Radicals; Humans; Hydroxyl Radical; Injections, Intraperitoneal; Iron; Iron Chelating Agents; Male; Mice; Mice, Inbred A; Oxidopamine; Transferrin | 2000 |
Superoxide anion and hydroxyl radical release by collagen-induced platelet aggregation--role of arachidonic acid metabolism.
Topics: Adenosine Diphosphate; Arachidonic Acid; Ascorbic Acid; Blood Platelets; Collagen; Humans; Hydroxyl Radical; In Vitro Techniques; Platelet Aggregation; Salicylic Acid; Superoxides | 2000 |
The involvement of singlet oxygen in copper-phenanthroline/H2O2-induced DNA base damage: a chemiluminescent study.
Topics: Ascorbic Acid; DNA Damage; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Luminescent Measurements; Oxygen; Phenanthrolines | 1999 |
Copper-catalyzed autoxidations of GSH and L-ascorbic acid: mutual inhibition of the respective oxidations by their coexistence.
Topics: Ascorbic Acid; Catalysis; Cations, Divalent; Copper; Glutathione; Hydroxyl Radical; Models, Chemical; Oxidation-Reduction | 2000 |
Evidence that the reactions of nickel in the presence of vitamin C do not produce toxic oxygen intermediates such as hydroxyl but ascorbate and carbon radicals.
Topics: Ascorbic Acid; Carbon; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxyl Radical; Nickel; Nitrogen; Oxidants; Reactive Oxygen Species; Solutions | 2000 |
The dissection of oxidative changes in human blood serum and U937 cells exposed to free radicals.
Topics: Ascorbic Acid; Blood Proteins; Free Radicals; Humans; Hydroxyl Radical; Lipid Peroxides; Oxidation-Reduction; U937 Cells | 2000 |
Brain mitochondrial complex I inactivation by oxidative modification.
Topics: Animals; Ascorbic Acid; Brain; Digoxigenin; Electron Transport; Electron Transport Complex I; Electrophoresis, Polyacrylamide Gel; Hydroxyl Radical; Immunoblotting; Iron; Kinetics; Mitochondria; NADH, NADPH Oxidoreductases; Oxidants; Rats; Staining and Labeling | 2000 |
Comparative effects of melatonin, L-deprenyl, Trolox and ascorbate in the suppression of hydroxyl radical formation during dopamine autoxidation in vitro.
Topics: Antioxidants; Ascorbic Acid; Chromans; Dopamine; Dose-Response Relationship, Drug; Hydroxybenzoates; Hydroxyl Radical; Iron; Melatonin; Oxidation-Reduction; Salicylates; Selegiline | 2000 |
Protection of mitochondrial integrity from oxidative stress by the triaminopyridine derivative flupirtine.
Topics: Aminopyridines; Animals; Antiporters; Apoptosis; Ascorbic Acid; Calcium; Cell Respiration; Electron Spin Resonance Spectroscopy; Female; Hydroxyl Radical; Ion Channels; Iron; Lipid Peroxidation; Membrane Lipids; Membrane Proteins; Mitochondria; Mitochondrial Membrane Transport Proteins; Mitochondrial Permeability Transition Pore; Oxidants; Oxidation-Reduction; Oxidative Phosphorylation; Oxidative Stress; Rats; Rats, Wistar; Reactive Oxygen Species; Spin Labels; Thiobarbituric Acid Reactive Substances | 2000 |
Reconstitution of apo-superoxide dismutase by nitric oxide-induced copper transfer from metallothioneins.
Topics: Animals; Ascorbic Acid; Azetidines; Copper; Electrophoresis, Polyacrylamide Gel; Hydroxyl Radical; Metallothionein; Molecular Chaperones; Nitric Oxide; Nitric Oxide Donors; Rabbits; Superoxide Dismutase; Zinc | 2000 |
Cu2+-catalyzed oxidative degradation of thyroglobulin.
Topics: Animals; Ascorbic Acid; Catalase; Copper; Dimethyl Sulfoxide; Electrophoresis, Polyacrylamide Gel; Free Radical Scavengers; Hot Temperature; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Mannitol; Oxidants; Oxidation-Reduction; Phenols; Swine; Thyroglobulin; Trichloroacetic Acid | 2000 |
Effects of trans-resveratrol on copper-dependent hydroxyl-radical formation and DNA damage: evidence for hydroxyl-radical scavenging and a novel, glutathione-sparing mechanism of action.
Topics: Antioxidants; Ascorbic Acid; Copper; DNA; DNA Damage; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Glutathione; Humans; Hydrogen Peroxide; Hydroxyl Radical; In Vitro Techniques; Resveratrol; Stilbenes | 2000 |
The iron chelator pyridoxal isonicotinoyl hydrazone (PIH) and its analogues prevent damage to 2-deoxyribose mediated by ferric iron plus ascorbate.
Topics: Ascorbic Acid; Chelating Agents; Deoxyribose; Dimethyl Sulfoxide; DNA Damage; Edetic Acid; Ferric Compounds; Free Radical Scavengers; Hydroxyl Radical; Isoniazid; Kinetics; Models, Chemical; Plasmids; Pyridoxal; Structure-Activity Relationship | 2000 |
Mechanisms underlying H(2)O(2)-mediated inhibition of synaptic transmission in rat hippocampal slices.
Topics: Action Potentials; Animals; Antioxidants; Ascorbic Acid; Calcium; Hippocampus; Hydrogen Peroxide; Hydroxyl Radical; Male; Oxidants; Rats; Rats, Long-Evans; Synaptic Transmission | 2000 |
Redox and fungicidal properties of phthalocyanine metal complexes as related to active oxygen.
Topics: Antioxidants; Ascorbic Acid; Catalysis; Dose-Response Relationship, Drug; Fungicides, Industrial; Hydrogen Peroxide; Hydroquinones; Hydroxyl Radical; Indoles; Light; Magnaporthe; Metals; Organometallic Compounds; Oryza; Oxidation-Reduction; Plant Diseases; Plant Leaves; Superoxides; Toxicity Tests | 2000 |
Failure of carboxymethylglucan to inhibit oxidative DNA damage induced by hydroxyl radicals or singlet oxygen.
Topics: Antioxidants; Ascorbic Acid; beta-Glucans; Caco-2 Cells; Comet Assay; DNA Damage; Dose-Response Relationship, Drug; Glucans; Humans; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Light; Models, Chemical; Oxidative Stress; Oxygen; Reactive Oxygen Species; Time Factors | 2000 |
Reproducible and inexpensive probe preparation for oligonucleotide arrays.
Topics: Ascorbic Acid; Biotinylation; Cost Savings; DNA Probes; DNA, Complementary; Edetic Acid; Ferrous Compounds; Ficusin; Flow Cytometry; Furocoumarins; Gene Deletion; Gene Expression Profiling; Gene Expression Regulation, Neoplastic; Genes, p53; Humans; Hydrogen Peroxide; Hydroxyl Radical; Microspheres; Neoplasms; Nucleic Acid Hybridization; Oligonucleotide Array Sequence Analysis; Oligonucleotides; Photochemistry; Polymerase Chain Reaction; Reproducibility of Results; Tumor Cells, Cultured; Ultraviolet Rays | 2001 |
Characteristics of xyloglucan after attack by hydroxyl radicals.
Topics: Ascorbic Acid; Borohydrides; Carbohydrate Conformation; Carbohydrate Sequence; Fabaceae; Galactose; Glucans; Glucose; Hydrogen Peroxide; Hydroxyl Radical; Mannose; Molecular Sequence Data; Oligodeoxyribonucleotides; Plants, Medicinal; Polysaccharides; Ribose; Seeds; Tritium; Xylans; Xylose | 2001 |
Inhibition of brain monoamine oxidase activity by the generation of hydroxyl radicals: potential implications in relation to oxidative stress.
Topics: Animals; Ascorbic Acid; Brain; Ferrous Compounds; Fluorometry; Hydroxyl Radical; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Oxidative Stress; Rats; Rats, Sprague-Dawley | 2001 |
The 'pivotal antioxidant' hypothesis for the role of flavonoids in their reduction of HO* radical-induced damage on DNA.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromans; DNA Damage; DNA, Bacterial; Flavonoids; Gamma Rays; Glutathione; Hydroxyl Radical; Models, Biological; Oxidants; Oxidation-Reduction | 2001 |
Lipid peroxidation associated protein damage in rat brain crude synaptosomal fraction mediated by iron and ascorbate.
Topics: Animals; Ascorbic Acid; Brain Chemistry; Deoxyribose; Electrophoresis, Polyacrylamide Gel; Hydroxyl Radical; In Vitro Techniques; Iron; Lipid Peroxidation; Nerve Tissue Proteins; Oxidation-Reduction; Rats; Sulfhydryl Compounds; Synaptosomes | 2001 |
Effect of iron and manganese on hydroxyl radical production by 6-hydroxydopamine: mediation of antioxidants.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; Corpus Striatum; Cysteine; Female; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Iron; Manganese; Oxidation-Reduction; Oxidopamine; Rats; Rats, Sprague-Dawley | 2001 |
Oxidation of tetrahydrobiopterin by biological radicals and scavenging of the trihydrobiopterin radical by ascorbate.
Topics: Ascorbic Acid; Biopterins; Carbonates; Chromatography, High Pressure Liquid; Free Radical Scavengers; Free Radicals; Glutathione Disulfide; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Nitric Oxide Synthase; Nitrogen Dioxide; Oxidation-Reduction; Pulse Radiolysis; Time Factors | 2002 |
Pyridoxal isonicotinoyl hydrazone (PIH) prevents copper-mediated in vitro free radical formation.
Topics: Ascorbic Acid; Copper Sulfate; Deoxyribose; Free Radical Scavengers; Free Radicals; Hydroxyl Radical; In Vitro Techniques; Iron Chelating Agents; Isoniazid; Kinetics; Oxidation-Reduction; Oxygen; Pyridoxal | 2001 |
Oxidative damage due to copper ion and hydrogen peroxide induces GlcNAc-specific cleavage of an Asn-linked oligosaccharide.
Topics: Aminopyridines; Ascorbic Acid; Asparagine; Copper; Electron Spin Resonance Spectroscopy; Fluorescent Dyes; Glucosamine; Hydrogen Peroxide; Hydroxyl Radical; Oligosaccharides; Reactive Oxygen Species; Spectrophotometry, Ultraviolet | 2002 |
Degradation of the coffee flavor compound furfuryl mercaptan in model Fenton-type reaction systems.
Topics: Ascorbic Acid; Coffee; Dimerization; Drug Stability; Edetic Acid; Electron Spin Resonance Spectroscopy; Free Radicals; Furans; Hydrogen Peroxide; Hydroxyl Radical; Indicators and Reagents; Iron; Spin Labels; Sulfhydryl Compounds; Taste; Temperature; Volatilization | 2002 |
Evidence that hydroxyl radicals mediate auxin-induced extension growth.
Topics: 2,4-Dichlorophenoxyacetic Acid; Ascorbic Acid; Benzoates; Catecholamines; Cell Wall; Cotyledon; Deferoxamine; Hydrogen Peroxide; Hydroxyl Radical; Imidazolines; Indoleacetic Acids; NAD; NADP; Naphthaleneacetic Acids; Organometallic Compounds; Oxygen; Reactive Oxygen Species; Superoxide Dismutase; Superoxides; Zea mays | 2002 |
Effects of aluminum and zinc on the oxidative stress caused by 6-hydroxydopamine autoxidation: relevance for the pathogenesis of Parkinson's disease.
Topics: Adrenergic Agents; Aluminum; Animals; Antioxidants; Ascorbic Acid; Brain; Cations; Cysteine; Glutathione; Hydroxyl Radical; Male; Mitochondria; Oxidative Stress; Oxidopamine; Oxygen Consumption; Polarography; Rats; Rats, Sprague-Dawley; Spectrophotometry; Thiobarbituric Acid Reactive Substances; Zinc | 2002 |
In vivo copper-mediated free radical production: an ESR spin-trapping study.
Topics: Animals; Ascorbic Acid; Bile; Copper; Dimethyl Sulfoxide; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxyl Radical; Lipid Metabolism; Male; Models, Chemical; Oxidation-Reduction; Paraquat; Rats; Rats, Sprague-Dawley; Selenium; Vitamin E; Vitamin E Deficiency | 2002 |
A new simple and rapid electrochemical method for the determination of hydroxyl radical generated by Fenton reaction and its application.
Topics: Ascorbic Acid; Edetic Acid; Electrochemistry; Formaldehyde; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Indicators and Reagents; Iron; Kinetics; Polarography | 2002 |
Thiourea protects against copper-induced oxidative damage by formation of a redox-inactive thiourea-copper complex.
Topics: Animals; Ascorbic Acid; Cattle; Copper; DNA Damage; Dose-Response Relationship, Drug; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Histidine; Hydrogen Peroxide; Hydroxyl Radical; Oxidation-Reduction; Oxidative Stress; Phenanthrolines; Serum Albumin, Bovine; Thiourea | 2002 |
An in vitro hydroxyl radical generation assay for microdialysis sampling calibration.
Topics: Ascorbic Acid; Calibration; Chromatography, High Pressure Liquid; Hydroxybenzoates; Hydroxyl Radical; Hypoxanthine; Microdialysis; Uric Acid; Xanthine; Xanthine Oxidase | 2002 |
Endogenous released ascorbic acid suppresses ethanol-induced hydroxyl radical production in rat striatum.
Topics: Alcohol-Induced Disorders, Nervous System; Animals; Ascorbic Acid; Drug Interactions; Ethanol; Extracellular Space; Female; Fenfluramine; Hydroxybenzoates; Hydroxyl Radical; Male; Microdialysis; Neostriatum; Nerve Degeneration; Neurons; Oxidative Stress; Rats; Selective Serotonin Reuptake Inhibitors; Sex Characteristics | 2002 |
Scavenger activity of Allium psekemense B. Fedtsch.
Topics: Allium; Antioxidants; Ascorbic Acid; Carotenoids; Chlorophyll; Electron Spin Resonance Spectroscopy; Enzyme Induction; Flavonoids; Free Radical Scavengers; Glutathione; Hydroxyl Radical; Malondialdehyde; Plant Extracts; Plant Structures; Superoxides | 2002 |
In vitro studies on the activity of japanese kampo herbal medicines Oren-Gedoku-To (TJ-15) and Toki-Shakuyaku-San (TJ-23) as scavengers of free radicals.
Topics: Animals; Ascorbic Acid; Biphenyl Compounds; Drugs, Chinese Herbal; Electron Transport; Free Radical Scavengers; Hydroxyl Radical; In Vitro Techniques; Iron; Lipid Peroxidation; Male; Microsomes, Liver; NADPH-Ferrihemoprotein Reductase; Oxidants; Oxidative Stress; Picrates; Rats; Rats, Wistar; Superoxides; Xanthine Oxidase | 1994 |
Hydroxyl radical generation by the combination of iron and ascorbic acid is greatly attenuated but still significant in human gastric juice.
Topics: Adult; Aged; Antioxidants; Ascorbic Acid; Chromatography, High Pressure Liquid; Female; Ferrous Compounds; Gastric Juice; Humans; Hydroxyl Radical; In Vitro Techniques; Male; Middle Aged | 2002 |
Decolorization of structurally different synthetic dyes using cobalt(II)/ascorbic acid/hydrogen peroxide system.
Topics: Ascorbic Acid; Cobalt; Coloring Agents; Hydrogen Peroxide; Hydroxyl Radical; Oxidants; Water Pollutants, Chemical; Water Purification | 2003 |
Sequestering ability of butylated hydroxytoluene, propyl gallate, resveratrol, and vitamins C and E against ABTS, DPPH, and hydroxyl free radicals in chemical and biological systems.
Topics: Antioxidants; Apomorphine; Ascorbic Acid; Benzothiazoles; beta Carotene; Biphenyl Compounds; Butylated Hydroxytoluene; Hydrogen Peroxide; Hydroxyl Radical; Oxidation-Reduction; Paraquat; Picrates; Propyl Gallate; Resveratrol; Saccharomyces cerevisiae; Stilbenes; Sulfonic Acids; Vitamin E | 2003 |
Pyridoxal isonicotinoyl hydrazone inhibits iron-induced ascorbate oxidation and ascorbyl radical formation.
Topics: Ascorbic Acid; Chelating Agents; Deoxyribose; Edetic Acid; Electron Spin Resonance Spectroscopy; Ferric Compounds; Free Radicals; Hydroxyl Radical; Isoniazid; Nitrilotriacetic Acid; Oxidation-Reduction; Oxidative Stress; Pyridoxal | 2003 |
Measurement of ascorbic acid (vitamin C) induced hydroxyl radical generation in household drinking water.
Topics: Ascorbic Acid; Chelating Agents; Copper; Ditiocarb; DNA Damage; Edetic Acid; Electrophoresis, Agar Gel; Free Radicals; Hydroxyl Radical; Kinetics; Plasmids; Time Factors; Water; Water Supply | 2002 |
Non-protein-bound transition metals and hydroxyl radical generation in cerebrospinal fluid of newborn infants with hypoxic ischemic encephalopathy.
Topics: Allantoin; Ascorbic Acid; Biomarkers; Copper; Dehydroascorbic Acid; Female; Humans; Hydroxyl Radical; Hypoxia-Ischemia, Brain; Infant, Newborn; Iron; Male; Oxidative Stress; Protein Binding; Reactive Oxygen Species | 2003 |
Synthesis and antioxidant properties of a new lipophilic ascorbic acid analogue.
Topics: Amidines; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Chemical Phenomena; Chemistry, Physical; Cholesterol, LDL; Copper; Electromagnetic Fields; Electron Spin Resonance Spectroscopy; Furans; Humans; Hydroxyl Radical; Indicators and Reagents; Lipids; Models, Molecular; Molecular Conformation; Picrates; Spectrophotometry, Ultraviolet | 2003 |
Ascorbic acid modifies the surface of asbestos: possible implications in the molecular mechanisms of toxicity.
Topics: Adsorption; Asbestos, Crocidolite; Ascorbic Acid; Ferrous Compounds; Hydrogen Peroxide; Hydroxyl Radical; Nitric Oxide; Oxidation-Reduction; Silicon Dioxide; Spectroscopy, Fourier Transform Infrared; Surface Properties | 2003 |
Simultaneous generation of methane, carbon dioxide, and carbon monoxide from choline and ascorbic acid: a defensive mechanism against reductive stress?
Topics: Animals; Ascorbic Acid; Carbon Dioxide; Carbon Monoxide; Catalase; Choline; Color; Hot Temperature; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Methane; Mitochondria, Liver; Models, Biological; Oxidation-Reduction; Rats | 2003 |
In vitro evaluation of antioxidant properties of Cocos nucifera Linn. water.
Topics: Animals; Antioxidants; Ascorbic Acid; Benzothiazoles; Biphenyl Compounds; Cocos; Erythrocytes; Female; Free Radical Scavengers; Hemoglobins; Hot Temperature; Hydrazines; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Lipid Peroxidation; Male; Methemoglobin; Oxidation-Reduction; Picrates; Plant Extracts; Rats; Sulfonic Acids; Superoxides | 2003 |
The intracellular iron sensor calcein is catalytically oxidatively degraded by iron(II) in a hydrogen peroxide-dependent reaction.
Topics: Ascorbic Acid; Catalase; Catalysis; Chelating Agents; Electron Spin Resonance Spectroscopy; Ferrous Compounds; Fluoresceins; Fluorescent Dyes; Hydrogen Peroxide; Hydroxyl Radical; Iron; Kinetics; Oxidation-Reduction; Spectrometry, Fluorescence | 2003 |
Chemistry of buttermilk solid antioxidant activity.
Topics: Animals; Antioxidants; Ascorbic Acid; Ferric Compounds; Ferrous Compounds; Free Radical Scavengers; Hydroxyl Radical; Lipid Peroxidation; Milk; Oxidation-Reduction; Sulfhydryl Compounds | 2003 |
Ability of antioxidants to prevent oxidative mutations in Salmonella typhimurium TA102.
Topics: Antimutagenic Agents; Antioxidants; Ascorbic Acid; Caffeic Acids; Dimethyl Sulfoxide; Dose-Response Relationship, Drug; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Iron; Mutagens; Mutation; Quercetin; Salmonella typhimurium; tert-Butylhydroperoxide | 2003 |
Solubilisation of tomato fruit pectins by ascorbate: a possible non-enzymic mechanism of fruit softening.
Topics: Ascorbic Acid; Copper; Hydrogen Peroxide; Hydroxyl Radical; Pectins; Solanum lycopersicum; Solubility | 2003 |
Antioxidant activities of chitobiose and chitotriose.
Topics: Antioxidants; Ascorbic Acid; Benzoates; Copper; Disaccharides; Edetic Acid; Hydrogen Peroxide; Hydroxyl Radical; Hydroxylation; Iron; Photolysis; Superoxides; Trisaccharides; Zinc Oxide | 2003 |
[Sensitivity of poliomyelitis virus to catalytic systems generating free hydroxyl radicals].
Topics: Ascorbic Acid; Catalysis; Copper; Enterovirus C, Human; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Iron; Poliomyelitis; Poliovirus | 1962 |
[EFFECT OF A CHEMICAL SYSTEM GENERATIVE OF HYDROXYL FREE RADICALS ON ANTIGENICITY. APPLICATION TO THE PLAGUE BACILLUS].
Topics: Animals; Ascorbic Acid; Bacillus; Copper; Free Radicals; Guinea Pigs; Hydrogen Peroxide; Hydroxyl Radical; Mice; Pharmacology; Plague; Plague Vaccine; Research; Vaccination; Yersinia pestis | 1964 |
[EFFECT OF CHEMICAL SYSTEMS WHICH GENERATE FREE HYDROXYL RADICALS ON CELLS IN MAINTAINED CULTURE (KB CELLS)].
Topics: Ascorbic Acid; Cell Division; Copper; Edetic Acid; Free Radicals; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; KB Cells; Neoplasms, Experimental; Pharmacology; Research; Research Design; Tissue Culture Techniques | 1964 |
[Inactivation of the poliomyelitis virus by chemical systems productive of free hydroxyl radicals. Mechanism of the virulicidal activity of hydrogen peroxide and ascorbic acid].
Topics: Ascorbic Acid; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Poliomyelitis; Poliovirus; Vitamins | 1962 |
Different antioxidant effects of polyphenols on lipid peroxidation and hydroxyl radicals in the NADPH-, Fe-ascorbate- and Fe-microsomal systems.
Topics: Animals; Antioxidants; Ascorbic Acid; Flavonoids; Hydroxyl Radical; Iron; Lipid Peroxidation; Microsomes, Liver; NADP; Oxidation-Reduction; Phenols; Polymers; Polyphenols; Rats | 2003 |
Impact of intraischemic temperature on oxidative stress during hepatic reperfusion.
Topics: Adenosine Monophosphate; Animals; Ascorbic Acid; Disease Models, Animal; Electron Spin Resonance Spectroscopy; Female; Heme Oxygenase (Decyclizing); Heme Oxygenase-1; Hydroxyl Radical; Hypothermia, Induced; Lipid Peroxidation; Liver; Membrane Proteins; Mice; Mice, Inbred C57BL; Microcirculation; Oxidative Stress; Reperfusion; Reperfusion Injury; RNA, Messenger; Superoxide Dismutase; Superoxide Dismutase-1; Temperature | 2003 |
Vitamin C (ascorbic acid) induced hydroxyl radical formation in copper contaminated household drinking water: role of bicarbonate concentration.
Topics: Anions; Ascorbic Acid; Bicarbonates; Chromatography, High Pressure Liquid; Copper; Hydrogen-Ion Concentration; Hydroxyl Radical; Oxidation-Reduction; Water; Water Pollution, Chemical; Water Supply | 2003 |
Compost as a soil supplement increases the level of antioxidant compounds and oxygen radical absorbance capacity in strawberries.
Topics: Anthocyanins; Antioxidants; Ascorbic Acid; Fertilizers; Flavonoids; Fragaria; Fruit; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Peroxides; Phenols; Reactive Oxygen Species; Soil; Superoxides | 2003 |
Inhibitory activity of flavonoids from Prunus davidiana and other flavonoids on total ROS and hydroxyl radical generation.
Topics: 1-Butanol; Acetates; Animals; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Chromans; Drug Evaluation, Preclinical; Flavonoids; Free Radical Scavengers; Hesperidin; Hydrazines; Hydroxyl Radical; Kaempferols; Kidney; Male; Methanol; Methylene Chloride; Penicillamine; Peroxynitrous Acid; Picrates; Plant Extracts; Plant Stems; Prunus; Rats; Rats, Wistar; Reactive Oxygen Species; Structure-Activity Relationship; Water | 2003 |
Repressions of actin assembly and RhoA localization are involved in inhibition of tumor cell motility by lipophilic ascorbyl phosphate.
Topics: Actins; Ascorbic Acid; Blotting, Western; Cell Line, Tumor; Cell Movement; Cyclic N-Oxides; Dose-Response Relationship, Drug; Electron Spin Resonance Spectroscopy; Humans; Hydroxyl Radical; Immunohistochemistry; Microscopy, Fluorescence; Neoplasm Invasiveness; Neoplasms; Reactive Oxygen Species; rhoA GTP-Binding Protein; Spin Labels; Time Factors | 2003 |
A novel antioxidant, EPC-K1, stimulates endothelial nitric oxide production and scavenges hydroxyl radicals.
Topics: Animals; Antioxidants; Arginine; Ascorbic Acid; Coronary Vessels; Dinoprost; Dogs; Endothelium, Vascular; Female; Free Radical Scavengers; Hydroxyl Radical; Male; Models, Animal; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; omega-N-Methylarginine; Vasodilation; Vitamin E | 2003 |
Antioxidant constituents of radish sprout (Kaiware-daikon), Raphanus sativus L.
Topics: Antioxidants; Ascorbic Acid; Free Radical Scavengers; Hydroxyl Radical; Methanol; Plant Extracts; Raphanus; Vegetables | 2003 |
Model studies on the metal-catalyzed protein oxidation: structure of a possible His-Lys cross-link.
Topics: Ascorbic Acid; Catalysis; Chromatography, High Pressure Liquid; Copper; Cross-Linking Reagents; Histidine; Hydroxyl Radical; Imidazoles; Lysine; Magnetic Resonance Spectroscopy; Mass Spectrometry; Molecular Structure; Oxidation-Reduction; Proteins | 2004 |
Ascorbic acid suppresses drug-induced apoptosis in human colon cancer cells by scavenging mitochondrial superoxide anions.
Topics: Antioxidants; Apoptosis; Ascorbic Acid; bcl-X Protein; Camptothecin; Caspase 3; Caspases; Colonic Neoplasms; Down-Regulation; Flavones; Flavonoids; Free Radical Scavengers; HT29 Cells; Humans; Hydroxyl Radical; Immunoblotting; Mitochondria; Proto-Oncogene Proteins c-bcl-2; Reverse Transcriptase Polymerase Chain Reaction; Superoxides | 2004 |
Synthesis and antioxidative activity of 6-hydroxypyridoxine.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Crystallization; Edetic Acid; Ferrous Compounds; Flavonoids; Free Radical Scavengers; Hydroxyl Radical; Hydroxylation; Linoleic Acid; Oxidation-Reduction; Phenols; Picrates; Polyphenols; Pyridoxine | 2003 |
Cupric-amyloid beta peptide complex stimulates oxidation of ascorbate and generation of hydroxyl radical.
Topics: Amyloid beta-Peptides; Ascorbic Acid; Ceruloplasmin; Copper; Electron Spin Resonance Spectroscopy; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Iron; Oxidation-Reduction; Peptide Fragments; Pyrrolidines; Spin Labels | 2004 |
Lipid peroxidation in relation to vitamin C and vitamin E levels.
Topics: Adult; Ascorbic Acid; Chronic Disease; Fatty Acids; Female; Homocysteine; Humans; Hydroxyl Radical; Lipid Peroxidation; Male; Malondialdehyde; Middle Aged; Oxidative Stress; Slovakia; Vitamin E | 2004 |
Hydroxyl radical generation caused by the reaction of singlet oxygen with a spin trap, DMPO, increases significantly in the presence of biological reductants.
Topics: Antioxidants; Ascorbic Acid; Azides; Chromans; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Ethanol; Glutathione; Hydroxyl Radical; Manganese; Oxygen; Reactive Oxygen Species; Salicylic Acid; Spin Trapping; Superoxides | 2004 |
Evidence for the reactivity of fatty aldehydes released from oxidized plasmalogens with phosphatidylethanolamine to form Schiff base adducts in rat brain homogenates.
Topics: Aldehydes; Animals; Ascorbic Acid; Brain; Cells, Cultured; Cerebral Cortex; Fatty Acids; Gas Chromatography-Mass Spectrometry; Hydroxyl Radical; Iron; Lipid Peroxidation; Models, Chemical; Oxidative Stress; Phosphatidylethanolamines; Plasmalogens; Rats; Singlet Oxygen; Time Factors; Ultraviolet Rays | 2004 |
Reduction of DNA fragmentation and hydroxyl radical production by hyaluronic acid and chondroitin-4-sulphate in iron plus ascorbate-induced oxidative stress in fibroblast cultures.
Topics: Alkadienes; Antioxidants; Ascorbic Acid; Catalase; Cell Survival; Cells, Cultured; Chondroitin Sulfates; DNA Damage; DNA Fragmentation; Ferrous Compounds; Fibroblasts; Glycosaminoglycans; Humans; Hyaluronic Acid; Hydroxyl Radical; Lipid Peroxidation; Oxidative Stress; Superoxide Dismutase | 2004 |
Oxyradicals under UV-b stress and their quenching by antioxidants.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Benzoquinones; Cotyledon; Cucumis sativus; Electron Spin Resonance Spectroscopy; Hydroxyl Radical; Oxidation-Reduction; Oxidative Stress; Superoxide Dismutase; Superoxides; Ultraviolet Rays | 2004 |
Doxorubicin activates ATM-dependent phosphorylation of multiple downstream targets in part through the generation of reactive oxygen species.
Topics: Acetylcysteine; Androstadienes; Antibiotics, Antineoplastic; Antineoplastic Agents; Ascorbic Acid; Ataxia Telangiectasia Mutated Proteins; Binding Sites; Cell Cycle Proteins; Cell Line; Cell Line, Tumor; Cell Nucleus; DNA; DNA Damage; DNA-Binding Proteins; Dose-Response Relationship, Drug; Doxorubicin; Enzyme Inhibitors; Histones; Humans; Hydroxyl Radical; Image Processing, Computer-Assisted; Immunoblotting; Immunoprecipitation; Microscopy, Fluorescence; Oligonucleotides; Phosphorylation; Protein Binding; Protein Serine-Threonine Kinases; Radiation, Ionizing; Reactive Oxygen Species; Serine; Signal Transduction; Threonine; Time Factors; Transcription, Genetic; Tumor Suppressor Protein p53; Tumor Suppressor Proteins; Wortmannin | 2004 |
N-[3H]Benzoylglycylglycylglycine as a probe for hydroxyl radicals.
Topics: Ascorbic Acid; Chelating Agents; Free Radical Scavengers; Hydroxyl Radical; Oligopeptides; Oxidation-Reduction; Polysaccharides; Reactive Oxygen Species; Water | 2004 |
Salivary thiocyanate/nitrite inhibits hydroxylation of 2-hydroxybenzoic acid induced by hydrogen peroxide/Fe(II) systems under acidic conditions: possibility of thiocyanate/nitrite-dependent scavenging of hydroxyl radical in the stomach.
Topics: Acids; Ascorbic Acid; Ferrous Compounds; Free Radical Scavengers; Gastric Mucosa; Humans; Hydrogen Peroxide; Hydroxyl Radical; Hydroxylation; Nitrites; Oxidation-Reduction; Salicylic Acid; Saliva; Thiocyanates | 2004 |
Study of the oxidative stress in a rat model of chronic brain hypoperfusion.
Topics: Animals; Ascorbic Acid; Brain; Brain Ischemia; Chronic Disease; Creatine Kinase; Cyclic N-Oxides; Dementia; Disease Models, Animal; Energy Metabolism; Free Radicals; Hydroxyl Radical; Male; Mitochondria; Molecular Conformation; Nitrogen Oxides; Oxidative Phosphorylation; Oxidative Stress; Rats; Rats, Wistar; Spin Trapping | 2005 |
Ascorbate attenuates trimethyltin-induced oxidative burden and neuronal degeneration in the rat hippocampus by maintaining glutathione homeostasis.
Topics: Animals; Antioxidants; Ascorbic Acid; Astrocytes; Dose-Response Relationship, Drug; Drug Interactions; Epilepsy; Glial Fibrillary Acidic Protein; Glutathione; Glutathione Disulfide; Hippocampus; Homeostasis; Hydroxyl Radical; Malondialdehyde; Nerve Degeneration; Neurons; Oxidative Stress; Rats; Rats, Sprague-Dawley; Trimethyltin Compounds | 2005 |
Chronic chromium exposure-induced changes in testicular histoarchitecture are associated with oxidative stress: study in a non-human primate (Macaca radiata Geoffroy).
Topics: Animals; Antioxidants; Ascorbic Acid; Catalase; Chromatin; Chromium; Cytoplasm; Free Radicals; Glucosephosphate Dehydrogenase; Glutathione; Glutathione Peroxidase; Glutathione Reductase; Golgi Apparatus; Hydrogen Peroxide; Hydroxyl Radical; Macaca radiata; Macrophages; Male; Microscopy, Electron, Transmission; Necrosis; Oxidative Stress; Phagocytosis; Reactive Oxygen Species; Sertoli Cells; Spermatids; Spermatocytes; Superoxide Dismutase; Testis; Time Factors; Vacuoles; Vitamin A; Vitamin E | 2005 |
Effects of iron on Vitamin C/copper-induced hydroxyl radical generation in bicarbonate-rich water.
Topics: Ascorbic Acid; Bicarbonates; Chromatography, High Pressure Liquid; Copper; Food Contamination; Hydroxyl Radical; Iron; Water | 2005 |
Effects of various vitamins and coenzymes Q on reactions involving alpha-hydroxyl-containing radicals.
Topics: Alcohols; Ascorbic Acid; Ethanol; Ethylene Glycol; Glucose; Hydroxyl Radical; Methylglycosides; Oxidation-Reduction; Ubiquinone; Vitamin B Complex; Vitamin E; Vitamin K; Vitamins | 2005 |
Hydroxyl radical scavenging effects of guaiacol used in traditional dental pulp sedation: reaction kinetic study.
Topics: Ascorbic Acid; Cell Proliferation; Conscious Sedation; Dental Pulp; Deoxyribose; Dose-Response Relationship, Drug; Edetic Acid; Ferric Compounds; Free Radical Scavengers; Guaiacol; Humans; Hydrogen Peroxide; Hydroxyl Radical; Kinetics | 2005 |
Ascorbic acid and the oxidative processes in pea root cell wall isolates: characterization by fluorescence and EPR spectroscopy.
Topics: Ascorbic Acid; Cell Wall; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydroxyl Radical; Oxidation-Reduction; Oxygen; Phenols; Pisum sativum; Plant Roots; Proteins; Pyrroles; Reactive Oxygen Species; Spectrometry, Fluorescence; Spin Trapping | 2005 |
Iron prevents ascorbic acid (vitamin C) induced hydrogen peroxide accumulation in copper contaminated drinking water.
Topics: Ascorbic Acid; Bicarbonates; Chromatography, High Pressure Liquid; Copper; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Ions; Iron; Oxalic Acid; Time Factors; Water; Water Pollution; Water Supply | 2005 |
Punica granatum (pomegranate) flower extract possesses potent antioxidant activity and abrogates Fe-NTA induced hepatotoxicity in mice.
Topics: Animals; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catalase; Chemical and Drug Induced Liver Injury; Ferric Compounds; Flowers; Free Radical Scavengers; Glutathione; Glutathione Peroxidase; Glutathione Transferase; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Liver; Liver Function Tests; Lythraceae; Male; Mice; Nitric Oxide; Nitrilotriacetic Acid; Oxidants; Oxidation-Reduction; Oxidoreductases; Phenols; Picrates; Plant Extracts; Subcellular Fractions; Superoxides | 2006 |
Novel hydroxyl radical scavenging antioxidant activity assay for water-soluble antioxidants using a modified CUPRAC method.
Topics: Antioxidants; Ascorbic Acid; Biochemistry; Chromatography, High Pressure Liquid; Edetic Acid; Electrochemistry; Free Radical Scavengers; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Reactive Oxygen Species; Sensitivity and Specificity; Thiobarbituric Acid Reactive Substances | 2006 |
Biochemical changes in myofibrillar protein isolates exposed to three oxidizing systems.
Topics: Adenosine Triphosphatases; Animals; Ascorbic Acid; Calcium-Transporting ATPases; Cross-Linking Reagents; Hydroxyl Radical; Lipid Peroxidation; Metmyoglobin; Muscle Proteins; Myofibrils; Myosin Heavy Chains; Myosins; Oxidation-Reduction; Swine; Thiobarbituric Acid Reactive Substances | 2006 |
Lack of antioxidative properties of vitamin C and pyruvate in cultured retinal pigment epithelial cells.
Topics: Antioxidants; Ascorbic Acid; Cell Survival; Cells, Cultured; Free Radical Scavengers; Humans; Hydrogen Peroxide; Hydroxyl Radical; Oxidative Stress; Pigment Epithelium of Eye; Pyruvic Acid | 2007 |
Antioxidant properties of Glossogyne tenuifolia.
Topics: Antioxidants; Ascorbic Acid; Asteraceae; beta Carotene; Biphenyl Compounds; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Ferrous Compounds; Free Radical Scavengers; Hydrazines; Hydroxyl Radical; Iron Chelating Agents; Oxidation-Reduction; Picrates; Plant Extracts; Tocopherols | 2006 |
Genotoxicity of industrial wastewaters obtained from two different pollution sources in northern India: a comparison of three bioassays.
Topics: Allium; Animals; Ascorbic Acid; Catalase; Chromosome Aberrations; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; India; Industrial Waste; Mannitol; Microsomes, Liver; Mutagenicity Tests; Mutation; Plant Roots; Rats; Salmonella typhimurium; Superoxide Dismutase; Superoxides; Water Pollutants, Chemical | 2006 |
[Determination of antioxidation of the extract from Chinese medicine Morinda officinalis How by flow injection chemiluminescence and spectroscopy].
Topics: Antioxidants; Ascorbic Acid; Copper Sulfate; Flow Injection Analysis; Hydrogen Peroxide; Hydroxyl Radical; Luminescence; Luminescent Measurements; Luminol; Morinda; Oxidation-Reduction; Plant Extracts; Spectrophotometry; Superoxides | 2006 |
Prion protein does not redox-silence Cu2+, but is a sacrificial quencher of hydroxyl radicals.
Topics: Animals; Ascorbic Acid; Copper; Free Radical Scavengers; Histidine; Hydrogen Peroxide; Hydroxyl Radical; Methionine; Mice; Oxidation-Reduction; Peptide Fragments; Prions; Protein Binding; Reactive Oxygen Species; Thiobarbituric Acid Reactive Substances | 2007 |
The oxidative damage of plasmid DNA by ascorbic acid derivatives in vitro: the first research on the relationship between the structure of ascorbic acid and the oxidative damage of plasmid DNA.
Topics: Ascorbic Acid; DNA Damage; Hydroxyl Radical; Molecular Structure; Oxidation-Reduction; Plasmids; Structure-Activity Relationship | 2006 |
Combined antioxidant effects of rutin and vitamin C in Triton X-100 micelles.
Topics: Antioxidants; Ascorbic Acid; Electrochemistry; Hydrogen Bonding; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Hydroxyl Radical; Micelles; Molecular Structure; Octoxynol; Oxidation-Reduction; Rutin; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet | 2007 |
Cytotoxicity of lawsone and cytoprotective activity of antioxidants in catalase mutant Escherichia coli.
Topics: Animals; Antioxidants; Ascorbic Acid; Butylated Hydroxyanisole; Capsaicin; Catalase; Cytoprotection; Dose-Response Relationship, Drug; Escherichia coli; Hair Dyes; Histidine; Hydrogen Peroxide; Hydroxyl Radical; Lawsonia Plant; Mice; Microbial Sensitivity Tests; Mutation; Naphthoquinones; Oxidative Stress; Pentetic Acid; Plant Extracts; Reactive Oxygen Species; Superoxide Dismutase; Superoxides | 2007 |
Redox chemistry of copper-amyloid-beta: the generation of hydroxyl radical in the presence of ascorbate is linked to redox-potentials and aggregation state.
Topics: Amyloid beta-Peptides; Ascorbic Acid; Copper; Electron Spin Resonance Spectroscopy; Hydroxyl Radical; Molecular Structure; Oxidation-Reduction | 2007 |
The antioxidant and pro-oxidant activity of vitamin C and trolox in vitro: a comparative study.
Topics: Antioxidants; Ascorbic Acid; Chromans; Chromium; DNA Damage; DNA, Superhelical; Hydrogen Peroxide; Hydroxyl Radical; Oxidants; Oxidation-Reduction; Plasmids | 2008 |
Evaluation of willow herb's (Epilobium angustofolium L.) antioxidant and radical scavenging capacities.
Topics: Ascorbic Acid; Epilobium; Flavonoids; Free Radical Scavengers; Glutathione; Hydroxyl Radical; Malondialdehyde; Pigments, Biological; Plant Proteins; Superoxides | 2007 |
Novel inhibitors of glycation and AGE formation.
Topics: Animals; Ascorbic Acid; Body Weight; Butyrates; Cholesterol; Creatinine; Diabetes Mellitus, Experimental; Diabetic Nephropathies; Dyslipidemias; Glycation End Products, Advanced; Glycosylation; Hydroxyl Radical; Hypoglycemic Agents; Kidney; Lipid Metabolism; Lipoproteins, LDL; Male; Molecular Structure; Oxidation-Reduction; Pyridoxal Phosphate; Rats; Rats, Sprague-Dawley; Receptor for Advanced Glycation End Products; Receptors, Immunologic; Triglycerides; Tyrosine | 2007 |
Characterization of the radical scavenging and antioxidant activities of danshensu and salvianolic acid B.
Topics: Antioxidants; Ascorbic Acid; Benzofurans; Benzothiazoles; Biphenyl Compounds; Cell Survival; Chelating Agents; Endothelial Cells; Ferrous Compounds; Free Radical Scavengers; Humans; Hydrogen Peroxide; Hydroxyl Radical; Lactates; Oxidants; Picrates; Plant Roots; Salvia; Sulfonic Acids; Tetrazolium Salts; Thiazoles | 2008 |
The fenton activity of iron(III) in the presence of deferiprone.
Topics: Ascorbic Acid; Deferiprone; Edetic Acid; Hydrogen Peroxide; Hydroxyl Radical; Iron; Iron Chelating Agents; Oxidation-Reduction; Pyridones; Spectrometry, Mass, Electrospray Ionization | 2008 |
Three histidine residues of amyloid-beta peptide control the redox activity of copper and iron.
Topics: Amyloid beta-Peptides; Ascorbic Acid; Copper; Histidine; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Oxidation-Reduction; Peptide Fragments | 2007 |
Comparison of nitric oxide synthase inhibitors, phospholipase A2 inhibitor and free radical scavengers as attenuators of opioid withdrawal syndrome.
Topics: alpha-Tocopherol; Animals; Ascorbic Acid; Enzyme Inhibitors; Free Radical Scavengers; Hydroxyl Radical; Male; Mice; Naloxone; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Opioid-Related Disorders; Phospholipase A2 Inhibitors; Substance Withdrawal Syndrome; Superoxides | 2007 |
[Determination of hydroxyl radical in CuSO4-vitamin C reaction system and scavenging activities of Chrysanthemum using capillary electrophoresis with electrochemical detection].
Topics: Ascorbic Acid; Chrysanthemum; Copper Sulfate; Electrochemistry; Electrophoresis, Capillary; Hydroxyl Radical; Reproducibility of Results | 2007 |
Antioxidant and free radical scavenging activities of an exopolysaccharide from a probiotic bacterium.
Topics: Animals; Antioxidants; Ascorbic Acid; Bacillus; beta Carotene; Free Radical Scavengers; Hydroxyl Radical; Lipid Peroxidation; Male; Malondialdehyde; Mice; Mice, Inbred BALB C; Microsomes, Liver; Oxidation-Reduction; Polysaccharides, Bacterial; Probiotics; Spectrophotometry; Superoxides | 2008 |
Effect of antioxidant supplementation in semen extenders on semen quality and reactive oxygen species of chilled canine spermatozoa.
Topics: Acrosome; Animals; Antioxidants; Ascorbic Acid; Catalase; Cell Survival; Cold Temperature; Dogs; Hydroxyl Radical; Male; Reactive Oxygen Species; Semen; Semen Preservation; Sperm Motility; Spermatozoa; Superoxides; Taurine; Time Factors; Vitamins | 2009 |
Polychlorinated biphenyl (Aroclor 1254) inhibits testosterone biosynthesis and antioxidant enzymes in cultured rat Leydig cells.
Topics: 17-Hydroxysteroid Dehydrogenases; 3-Hydroxysteroid Dehydrogenases; Animals; Antioxidants; Ascorbic Acid; Cells, Cultured; Chlorodiphenyl (54% Chlorine); Cholesterol Side-Chain Cleavage Enzyme; Environmental Pollutants; Hydrogen Peroxide; Hydroxyl Radical; Leydig Cells; Lipid Peroxidation; Male; Oxidative Stress; Rats; Rats, Wistar; Testosterone; Vitamin E | 2008 |
Hydroxyl-functionalized polyaniline nanospheres: tracing molecular interactions at the nanosurface via vitamin C sensing.
Topics: Acetanilides; Aniline Compounds; Ascorbic Acid; Hydrogen-Ion Concentration; Hydroxyl Radical; Magnetic Resonance Spectroscopy; Mass Spectrometry; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Models, Chemical; Nanoparticles; Nanospheres; Nanotechnology; Polymers; Spectroscopy, Fourier Transform Infrared | 2008 |
Inhibitory effect of antioxidants on hydroxyl radical generation from methylguanidine: an ESR study.
Topics: Antioxidants; Ascorbic Acid; Chromans; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Glutathione; Hydroxyl Radical; Methylguanidine; Spin Trapping; Vitamin E | 2009 |
Synthesis, anti-bacterial and anti-oxidant properties of thiadiazaphosphol-2-ones.
Topics: Anti-Bacterial Agents; Antioxidants; Ascorbic Acid; Bacteria; Biphenyl Compounds; Ferric Compounds; Free Radical Scavengers; Hydroxyl Radical; Lipid Peroxidation; Magnetic Resonance Spectroscopy; Mass Spectrometry; Microbial Sensitivity Tests; Organophosphorus Compounds; Picrates; Spectrophotometry, Infrared; Thiadiazoles | 2008 |
Amyloid beta-Cu2+ complexes in both monomeric and fibrillar forms do not generate H2O2 catalytically but quench hydroxyl radicals.
Topics: Alzheimer Disease; Amino Acid Sequence; Amyloid; Amyloid beta-Peptides; Antioxidants; Ascorbic Acid; Copper; Humans; Hydrogen Peroxide; Hydroxyl Radical; In Vitro Techniques; Molecular Sequence Data; Multiprotein Complexes; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Oxidative Stress; Solubility | 2008 |
The effects of ascorbic acid on homolytic processes involving alpha-hydroxyl-containing carbon-centered radicals.
Topics: Antioxidants; Ascorbic Acid; Carbon; Drug Design; Ethanol; Ethylene Glycol; Free Radicals; Glucosephosphates; Glycerophosphates; Humans; Hydrogen-Ion Concentration; Hydroxyl Radical; Maltose; Methylglycosides; Models, Chemical | 2008 |
Study of pro- and anti-oxidative properties of D-penicillamine in a system comprising high-molar-mass hyaluronan, ascorbate, and cupric ions.
Topics: Antioxidants; Ascorbic Acid; Carbohydrate Sequence; Copper; Free Radicals; Hyaluronic Acid; Hydrogen Peroxide; Hydroxyl Radical; Kinetics; Molecular Weight; Oxidants; Penicillamine; Viscosity | 2008 |
Hydroxyl radical generation dependent on extracellular ascorbate in rat striatum, as determined by microdialysis.
Topics: Animals; Ascorbic Acid; Behavior, Animal; Corpus Striatum; Dehydroascorbic Acid; Extracellular Space; Gentisates; Hydroxybenzoates; Hydroxyl Radical; Male; Microdialysis; Rats; Rats, Sprague-Dawley | 2009 |
Degradation of high-molar-mass hyaluronan by ascorbate plus cupric ions: effects of D-penicillamine addition.
Topics: Arthritis, Rheumatoid; Ascorbic Acid; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Humans; Hyaluronic Acid; Hydroxyl Radical; Penicillamine | 2009 |
Hydroxyl radical oxidation of guanosine 5'-triphosphate (GTP): requirement for a GTP-Cu(II) complex.
Topics: Ascorbic Acid; Copper; DNA; Electron Spin Resonance Spectroscopy; Guanosine Triphosphate; Hydrogen-Ion Concentration; Hydroxyl Radical; Oxidation-Reduction; Oxidative Stress; Oxygen Consumption; Reactive Oxygen Species; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization | 2009 |
Fe(II) phthalocyanine catalyzed oxidation of dGMP by molecular oxygen.
Topics: Antineoplastic Agents; Antiviral Agents; Ascorbic Acid; Catalysis; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Deoxyguanine Nucleotides; Drug Design; Humans; Hydroxyl Radical; Indoles; Iron; Isoindoles; Mercaptoethanol; Models, Chemical; Oxygen; Spectrometry, Mass, Electrospray Ionization | 2009 |
A mechanistic study of the effects of antioxidants on the formation of malondialdehyde-like products in the reaction of hydroxyl radicals with deoxyribose.
Topics: Acetylcysteine; Antioxidants; Ascorbic Acid; Deoxyribose; Hydroxyl Radical; Malondialdehyde; Sulfhydryl Compounds; Thermodynamics | 2009 |
Involvement of extracellular ascorbate and iron in hydroxyl radical generation in rat striatum in carbon monoxide poisoning.
Topics: Ammonia; Animals; Antioxidants; Ascorbate Oxidase; Ascorbic Acid; Brain Chemistry; Carbon Monoxide Poisoning; Catechols; Hydroxybenzoates; Hydroxyl Radical; Iron; Iron Chelating Agents; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley; Stereotaxic Techniques | 2009 |
Ferritin-dependent radical generation in rat liver homogenates.
Topics: Adenosine Triphosphate; Animals; Antioxidants; Ascorbic Acid; Chelating Agents; Dehydroascorbic Acid; Edetic Acid; Electron Spin Resonance Spectroscopy; Ferritins; Hydroxyl Radical; Iron; Kinetics; Liver; Male; Microsomes, Liver; Oxidation-Reduction; Protein Conformation; Rats; Rats, Wistar; Sulfhydryl Compounds; Tryptophan; Tyrosine | 2009 |
Effects of the antioxidants lycium barbarum and ascorbic acid on reperfusion liver injury in rats.
Topics: Alanine Transaminase; Animals; Antioxidants; Ascorbic Acid; Hydroxyl Radical; L-Lactate Dehydrogenase; Lycium; Male; Methylguanidine; Oxidative Stress; Plant Extracts; Rats; Rats, Sprague-Dawley; Reperfusion Injury | 2009 |
Cupric ion reducing antioxidant capacity assay for antioxidants in human serum and for hydroxyl radical scavengers.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; beta Carotene; Bilirubin; Biological Assay; Copper; Glutathione; Humans; Hydroxyl Radical; Oxidation-Reduction; Uric Acid | 2010 |
The capture of ·H and ·OH radicals by vitamin C and implications for the new source for the formation of the anion free radical.
Topics: Anions; Antioxidants; Ascorbic Acid; Electrons; Hydroxyl Radical; Protons; Quantum Theory; Thermodynamics | 2010 |
Arabidopsis root K+-efflux conductance activated by hydroxyl radicals: single-channel properties, genetic basis and involvement in stress-induced cell death.
Topics: Arabidopsis; Arabidopsis Proteins; Ascorbic Acid; Cell Death; Copper; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydroxyl Radical; In Situ Nick-End Labeling; Ion Channel Gating; Membrane Potentials; Models, Biological; Mutation; Patch-Clamp Techniques; Plant Epidermis; Plant Roots; Potassium Channels; Protoplasts; Sodium Chloride; Stress, Physiological | 2010 |
Determination of L-ascorbic acid in human serum by chemiluminescence based on hydrogen peroxide-sodium hydrogen carbonate-CdSe/CdS quantum dots system.
Topics: Ascorbic Acid; Cadmium Compounds; Electron Spin Resonance Spectroscopy; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxides; Hydroxyl Radical; Kinetics; Limit of Detection; Luminescence; Quantum Dots; Reproducibility of Results; Selenium Compounds; Sodium Bicarbonate; Spectroscopy, Fourier Transform Infrared | 2010 |
Metabolic stability of superoxide and hydroxyl radical adducts of a cyclic nitrone toward rat liver microsomes and cytosol: A stopped-flow ESR spectroscopy study.
Topics: Animals; Ascorbic Acid; Cyclic N-Oxides; Cytosol; Electron Spin Resonance Spectroscopy; Half-Life; Hydrogen Peroxide; Hydroxyl Radical; Male; Methemoglobin; Microsomes, Liver; Nitrogen Oxides; Rats; Rats, Sprague-Dawley; Spin Labels; Superoxides | 2010 |
Fibrillar superstructure formation of hemoglobin A and its conductive, photodynamic and photovoltaic effects.
Topics: Ascorbic Acid; Chloroform; Chromatography, High Pressure Liquid; Electric Conductivity; Electrodes; Electrophoresis, Polyacrylamide Gel; Hemoglobin A; Hydrogen-Ion Concentration; Hydroxyl Radical; Light; Photochemical Processes; Tin Compounds | 2010 |
Antioxidant properties of European cranberrybush fruit (Viburnum opulus var. edule).
Topics: Animals; Antioxidants; Ascorbic Acid; Flavonoids; Fruit; Hydroxyl Radical; Lipid Peroxidation; Liver; Nitric Oxide; Phenols; Rats; Viburnum | 2010 |
The iron complex of Dp44mT is redox-active and induces hydroxyl radical formation: an EPR study.
Topics: Ascorbic Acid; Buffers; DNA Damage; Electron Spin Resonance Spectroscopy; Hydrogen-Ion Concentration; Hydroxyl Radical; Iron; Iron Chelating Agents; Iron Overload; Iron, Dietary; Oxidation-Reduction; Thiosemicarbazones | 2010 |
Metalloporphyrin synergizes with ascorbic acid to inhibit cancer cell growth through fenton chemistry.
Topics: Antioxidants; Apoptosis; Ascorbic Acid; Blotting, Western; Catalase; Cell Proliferation; Drug Synergism; Glutathione; Glutathione Reductase; Humans; Hydrogen Peroxide; Hydroxyl Radical; Liver Neoplasms; Male; Manganese; Membrane Potential, Mitochondrial; Metalloporphyrins; Neoplasms, Hormone-Dependent; Oxidation-Reduction; Pancreatic Neoplasms; Prostatic Neoplasms; Reactive Oxygen Species; Superoxides; Tumor Cells, Cultured | 2010 |
Antioxidant activities of recombinant amphioxus (Branchiostoma belcheri) apolipoprotein D.
Topics: Animals; Antioxidants; Apolipoproteins D; Ascorbic Acid; Chordata, Nonvertebrate; DNA, Superhelical; Electrophoresis, Polyacrylamide Gel; Free Radical Scavengers; Hydroxyl Radical; Mice; Recombinant Proteins | 2011 |
A combination of melatonin and alpha lipoic acid has greater cardioprotective effect than either of them singly against cadmium-induced oxidative damage.
Topics: Animals; Antioxidants; Ascorbic Acid; Biomarkers; Cadmium Chloride; Drug Synergism; Drug Therapy, Combination; Enzymes; Female; Glutathione; Heart Diseases; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Malondialdehyde; Melatonin; Metallothionein; Myocardium; Oxidative Stress; Rats; Thioctic Acid; Vitamin E | 2011 |
Interplay between structure and fluidity of model lipid membranes under oxidative attack.
Topics: Ascorbic Acid; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Membrane Fluidity; Oxidation-Reduction; Spectrometry, Fluorescence; Spectrum Analysis, Raman; Unilamellar Liposomes; Vitamin E | 2010 |
Antioxidative and radioprotective activities of semiquinone glucoside derivative (SQGD) isolated from Bacillus sp. INM-1.
Topics: Antioxidants; Ascorbic Acid; Bacillus; Benzothiazoles; Biphenyl Compounds; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Glucosides; Hydroxyl Radical; Lipid Peroxidation; Liposomes; Nitric Oxide; Oxidation-Reduction; Picrates; Radiation-Protective Agents; Sulfonic Acids | 2011 |
Oxidation-extraction spectrometry of reactive oxygen species (ROS) generated by chlorophyllin magnesium (Chl-Mg) under ultrasonic irradiation.
Topics: Antioxidants; Ascorbic Acid; Butylated Hydroxytoluene; Chlorophyllides; Free Radical Scavengers; Histidine; Hydroxyl Radical; Magnesium; Oxidation-Reduction; Phenols; Reactive Oxygen Species; Spectrum Analysis; Ultrasonics | 2011 |
Chemical composition and antioxidant activities of ansu apricot oil growing wild in north Xinjiang, China.
Topics: Antioxidants; Ascorbic Acid; China; Fatty Acids, Essential; Fatty Acids, Unsaturated; Gas Chromatography-Mass Spectrometry; Hydroxyl Radical; Inhibitory Concentration 50; Oils, Volatile; Prunus; Superoxides | 2011 |
Prevention of oxidative DNA degradation by copper-binding peptides.
Topics: Ascorbic Acid; Carrier Proteins; DNA; DNA Damage; Hydrogen Peroxide; Hydroxyl Radical; Oligopeptides; Oxidation-Reduction; Reactive Oxygen Species | 2011 |
Free-radical degradation of high-molecular-weight hyaluronan induced by ascorbate plus cupric ions. Testing of bucillamine and its SA981-metabolite as antioxidants.
Topics: Antioxidants; Antirheumatic Agents; Ascorbic Acid; Cations; Copper; Cysteine; Free Radicals; Hyaluronic Acid; Hydroxyl Radical; Molecular Weight; Oxidation-Reduction; Penicillamine; Peroxides; Viscosity | 2011 |
Beneficial effect of hesperetin on cadmium induced oxidative stress in rats: an in vivo and in vitro study.
Topics: Administration, Oral; Animals; Antioxidants; Ascorbic Acid; Benzothiazoles; Biomarkers; Biphenyl Compounds; Cadmium Chloride; Dose-Response Relationship, Drug; Environmental Pollutants; Glutathione; Hesperidin; Hydroxyl Radical; Injections, Subcutaneous; Lipid Peroxidation; Lipid Peroxides; Male; Oxidative Stress; Picrates; Rats; Rats, Wistar; Sulfonic Acids; Thiobarbituric Acid Reactive Substances; Vitamin E | 2011 |
Factors influencing benzene formation from the decarboxylation of benzoate in liquid model systems.
Topics: Antioxidants; Ascorbic Acid; Benzene; Benzoates; Buffers; Copper; Decarboxylation; Food; Food Contamination; Hydrogen-Ion Concentration; Hydroxyl Radical; Light; Riboflavin; Solutions | 2011 |
Betalain, Acid ascorbic, phenolic contents and antioxidant properties of purple, red, yellow and white cactus pears.
Topics: Antioxidants; Ascorbic Acid; Betalains; Cactaceae; Hydroxyl Radical; Oxidation-Reduction; Phenols | 2011 |
Extremely low frequency magnetic field induces oxidative stress in mouse cerebellum.
Topics: Animals; Ascorbic Acid; Cerebellum; Glutathione Peroxidase; Hydroxyl Radical; Lipid Peroxidation; Magnetic Fields; Male; Malondialdehyde; Mice; Mice, Inbred BALB C; Oxidative Stress; Reactive Oxygen Species | 2011 |
Modulation of ascorbic acid-induced DNA cleavage by polyamide: cleavage manner, kinetics and mechanism.
Topics: Ascorbic Acid; DNA Cleavage; Hydroxyl Radical; Kinetics; Nylons; Plasmids; Singlet Oxygen | 2012 |
Combined effects of singlet oxygen and hydroxyl radical in photodynamic therapy with photostable bacteriochlorins: evidence from intracellular fluorescence and increased photodynamic efficacy in vitro.
Topics: Adenocarcinoma; Antioxidants; Ascorbic Acid; Cell Survival; Energy Transfer; Fluorescence; Humans; Hydroxyl Radical; In Vitro Techniques; Lung Neoplasms; Melanoma; Photochemotherapy; Photosensitizing Agents; Porphyrins; Reactive Oxygen Species; Singlet Oxygen; Tumor Cells, Cultured | 2012 |
Hydroxyl radical generation mechanism during the redox cycling process of 1,4-naphthoquinone.
Topics: Animals; Ascorbic Acid; Benzoquinones; Cell Death; Cell Line; Electron Spin Resonance Spectroscopy; Hydroxyl Radical; Macrophages; Mice; Models, Biological; Naphthoquinones; Oxidation-Reduction | 2012 |
Rapid generation of dityrosine cross-linked Aβ oligomers via Cu-redox cycling.
Topics: Amyloid beta-Peptides; Ascorbic Acid; Copper; Cross-Linking Reagents; Hydroxyl Radical; Immunoblotting; Kinetics; Oxidation-Reduction; Peptide Fragments; Protein Multimerization; Protein Structure, Secondary; Spectrometry, Fluorescence; Tyrosine | 2012 |
Products of oxidized L-ascorbic acid damage acellular DNA.
Topics: Air; Ascorbic Acid; Cell Nucleus; Comet Assay; DNA; DNA Breaks, Single-Stranded; Humans; Hydrogen Peroxide; Hydroxyl Radical; Oxidants; Oxidation-Reduction; Software | 2012 |
L-ascorbic acid and alpha-tocopherol attenuates liver ischemia-reperfusion induced of cardiac function impairment.
Topics: alpha-Tocopherol; Animals; Antioxidants; Ascorbic Acid; Biomarkers; Cardiac Catheterization; Creatine Kinase, MB Form; Disease Models, Animal; Heart Diseases; Hepatectomy; Hydroxyl Radical; Lipid Peroxidation; Liver Diseases; Malondialdehyde; Methylguanidine; Myocardial Contraction; Myocardium; Oxidative Stress; Rats; Rats, Sprague-Dawley; Reperfusion Injury; Time Factors; Troponin I; Ventricular Function, Left; Ventricular Pressure | 2012 |
Theoretical study of the pH-dependent antioxidant properties of vitamin C.
Topics: Antioxidants; Ascorbic Acid; Hydrogen-Ion Concentration; Hydroxyl Radical; Kinetics; Models, Chemical; Oxidation-Reduction; Peroxides; Protons; Quantum Theory; Thermodynamics | 2013 |
Interactive enhancements of ascorbic acid and iron in hydroxyl radical generation in quinone redox cycling.
Topics: Anthraquinones; Ascorbic Acid; Hydroxyl Radical; Iron; Oxidation-Reduction; Particulate Matter | 2012 |
In vitro antioxidant properties of flavonoids and polysaccharides extract from tobacco (Nicotiana tabacum L.) leaves.
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biphenyl Compounds; Flavonoids; Free Radical Scavengers; Free Radicals; Hydroxyl Radical; Nicotiana; Oxidation-Reduction; Picrates; Plant Extracts; Plant Leaves; Polysaccharides; Sulfonic Acids; Superoxides | 2012 |
Salt-sensitive and salt-tolerant barley varieties differ in the extent of potentiation of the ROS-induced K(+) efflux by polyamines.
Topics: Ascorbic Acid; Biogenic Polyamines; Calcium; Copper; Cytosol; Genetic Variation; Genotype; Hordeum; Hydroxyl Radical; Plant Roots; Potassium; Putrescine; Reactive Oxygen Species; Salt Tolerance; Sodium Chloride; Spermine; Stress, Physiological | 2012 |
Clonal differences in antioxidant activity and bioactive constituents of hardy kiwifruit (Actinidia arguta) and its year-to-year variability.
Topics: Actinidia; Antioxidants; Ascorbic Acid; Benzothiazoles; Biphenyl Compounds; Chimera; Diet; Fruit; Humans; Hydroxyl Radical; Phenols; Picrates; Seasons; Species Specificity; Sulfonic Acids | 2013 |
Changes in structural characteristics of antioxidative soy protein hydrolysates resulting from scavenging of hydroxyl radicals.
Topics: Antioxidants; Ascorbic Acid; Chelating Agents; Circular Dichroism; Electrophoresis, Polyacrylamide Gel; Free Radical Scavengers; Hydrolysis; Hydroxyl Radical; Lipids; Oxidation-Reduction; Protein Hydrolysates; Solubility; Soybean Proteins; Spectroscopy, Fourier Transform Infrared; Subtilisins; Thiobarbituric Acid Reactive Substances | 2013 |
DNA binding, nuclease activity, DNA photocleavage and cytotoxic properties of Cu(II) complexes of N-substituted sulfonamides.
Topics: Animals; Ascorbic Acid; Binding Sites; Cattle; Cell Line, Tumor; Cell Survival; Coordination Complexes; Copper; Cytotoxins; DNA; DNA Cleavage; Humans; Hydrogen Peroxide; Hydroxyl Radical; Inhibitory Concentration 50; Kinetics; Naphthalenes; Phenanthrolines; Photochemical Processes; Sulfonamides; Ultraviolet Rays | 2013 |
Electrochemical evaluation of total antioxidant capacities in fruit juice based on the guanine/graphene nanoribbon/glassy carbon electrode.
Topics: Antioxidants; Ascorbic Acid; Beverages; Biosensing Techniques; Electrochemical Techniques; Electrodes; Fruit; Graphite; Guanine; Humans; Hydroxyl Radical; Limit of Detection; Nanotubes, Carbon; Reference Standards; Reproducibility of Results | 2013 |
Reactive oxygen species responsible for beta-glucan degradation.
Topics: Ascorbic Acid; beta-Glucans; Electron Spin Resonance Spectroscopy; Ferrous Compounds; Hydroxyl Radical; Oxidation-Reduction; Superoxide Dismutase | 2013 |
Chemical modification, antioxidant and α-amylase inhibitory activities of corn silk polysaccharides.
Topics: alpha-Amylases; Animals; Ascorbic Acid; Biphenyl Compounds; Enzyme Inhibitors; Free Radical Scavengers; Hydroxyl Radical; Iron; Lipid Peroxidation; Molecular Weight; Oxidation-Reduction; Picrates; Polysaccharides; Swine; Viscosity; Zea mays | 2013 |
Treatment of acute paraquat intoxication using recommended megadose of vitamin C: a reappraisal.
Topics: Animals; Ascorbic Acid; Cells, Cultured; Dogs; Drug Synergism; Hydrogen Peroxide; Hydroxyl Radical; Madin Darby Canine Kidney Cells; Microscopy, Confocal; Nitric Oxide; Oxidative Stress; Paraquat; Poisoning; Reactive Oxygen Species | 2013 |
Signaling molecules and cell death in Melissa officinalis plants exposed to ozone.
Topics: Abscisic Acid; Antioxidants; Ascorbic Acid; Cell Death; Glutathione Disulfide; Hydrogen Peroxide; Hydroxyl Radical; Melissa; Ozone; Pigments, Biological; Plant Leaves; Signal Transduction; Superoxides; Time Factors | 2013 |
Enzymolysis-ultrasonic assisted extraction, chemical characteristics and bioactivities of polysaccharides from corn silk.
Topics: Antineoplastic Agents; Antioxidants; Ascorbic Acid; Cell Line, Tumor; Cellulase; Chemical Fractionation; Chemical Phenomena; Humans; Hydrolysis; Hydroxyl Radical; Iron; Lipid Peroxidation; Molecular Weight; Oxidation-Reduction; Polysaccharides; Structure-Activity Relationship; Temperature; Time Factors; Ultrasonics; Zea mays | 2014 |
Therapeutic efficacy of naringin on cyclosporine (A) induced nephrotoxicity in rats: involvement of hemeoxygenase-1.
Topics: Animals; Antioxidants; Ascorbic Acid; Catalase; Cyclosporine; Cytoprotection; Disease Models, Animal; Flavanones; Heme Oxygenase (Decyclizing); Hydroxyl Radical; Kidney; Kidney Diseases; Male; Rats; Rats, Wistar; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances; Time Factors; Vitamin A; Vitamin E | 2013 |
Oxidative and nitrosative stress induced in myofibrillar proteins by a hydroxyl-radical-generating system: impact of nitrite and ascorbate.
Topics: Ascorbic Acid; Dose-Response Relationship, Drug; Hydrogen Peroxide; Hydroxyl Radical; Myofibrils; Nitrites; Oxidation-Reduction; Oxidative Stress; Proteins; Schiff Bases; Tryptophan; Tyrosine | 2014 |
Detection of superoxide production in stimulated and unstimulated living cells using new cyclic nitrone spin traps.
Topics: Animals; Ascorbic Acid; Cell Line; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Glutathione; Hydrogen Peroxide; Hydroxyl Radical; Macrophage Activation; Macrophages; Mice; Nitrogen Oxides; Spin Labels; Spin Trapping; Superoxides; Tetradecanoylphorbol Acetate | 2014 |
In vitro antioxidant and antimicrobial activities of flavonoids from Panax notoginseng flowers.
Topics: Aeromonas hydrophila; Anti-Infective Agents; Antioxidants; Ascorbic Acid; Flavonoids; Flowers; Free Radical Scavengers; Hydroxyl Radical; Molecular Structure; Panax notoginseng; Pseudomonas aeruginosa; Staphylococcus aureus; Superoxides | 2014 |
Copper-dependent inhibition and oxidative inactivation with affinity cleavage of yeast glutathione reductase.
Topics: Amino Acid Sequence; Ascorbic Acid; Copper Sulfate; Glutathione Reductase; Hydroxyl Radical; Kinetics; Molecular Sequence Data; Oxidation-Reduction; Peptide Fragments; Proteolysis; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins | 2014 |
Regulation of an antioxidant blend on intestinal redox status and major microbiota in early weaned piglets.
Topics: Animals; Antioxidants; Ascorbic Acid; Bacteria; Camellia sinensis; Colon; Colony Count, Microbial; Dietary Supplements; Escherichia coli; Hydrogen Peroxide; Hydroxyl Radical; Jejunum; Malondialdehyde; Microbiota; Oxidation-Reduction; Polyphenols; Swine; Vitamin E; Weaning; Yeasts | 2014 |
Label-free silicon quantum dots as fluorescent probe for selective and sensitive detection of copper ions.
Topics: Ascorbic Acid; Biosensing Techniques; Copper; Fluorescent Dyes; Hair; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Ions; Iron; Limit of Detection; Microscopy, Electron, Transmission; Quantum Dots; Reproducibility of Results; Signal Transduction; Spectrometry, Fluorescence; Temperature; Water Pollutants, Chemical | 2014 |
Confirmation of hydroxyl radicals (•OH) generated in the presence of TiO2 supported on AC under microwave irradiation.
Topics: Antioxidants; Ascorbic Acid; Butylated Hydroxytoluene; Carbon; Diphenylcarbazide; Hydroxyl Radical; Mannitol; Microwaves; Oxidation-Reduction; Semicarbazones; Titanium | 2014 |
Extracellular iron diminishes anticancer effects of vitamin C: an in vitro study.
Topics: Antineoplastic Agents; Ascorbic Acid; Cell Line, Tumor; Cell Survival; Humans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Male; Oxidation-Reduction; Prostate; Spheroids, Cellular | 2014 |
Associations between three specific a-cellular measures of the oxidative potential of particulate matter and markers of acute airway and nasal inflammation in healthy volunteers.
Topics: Adult; Ascorbic Acid; Biomarkers; Breath Tests; C-Reactive Protein; Cities; Dithiothreitol; Electron Spin Resonance Spectroscopy; Environmental Exposure; Female; Fibrinogen; Forced Expiratory Volume; Humans; Hydroxyl Radical; Interleukin-6; Lactoferrin; Male; Nasal Lavage Fluid; Nitric Oxide; Oxidative Stress; Particulate Matter; Plasminogen Activator Inhibitor 1; Platelet Count; Railroads; Rhinitis; Tissue Plasminogen Activator; Vital Capacity; von Willebrand Factor; Young Adult | 2015 |
Radical scavenging activity of antioxidants evaluated by means of electrogenerated HO radical.
Topics: Antioxidants; Ascorbic Acid; Beverages; Caffeic Acids; Chromans; Chromatography, High Pressure Liquid; Electrochemistry; Electrolysis; Food Analysis; Free Radical Scavengers; Gallic Acid; Hydroxyl Radical; Oxygen; Phenol; Tea | 2014 |
Multiple mechanisms of iron-induced amyloid beta-peptide accumulation in SHSY5Y cells: protective action of negletein.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Amyloid Precursor Protein Secretases; Ascorbic Acid; Cell Line, Tumor; Ferric Compounds; Flavones; Humans; Hydroxyl Radical; Iron; Iron Chelating Agents; Models, Biological; Neuroblastoma; Neurons; NF-kappa B; Peptide Fragments; Polymerization; Quaternary Ammonium Compounds; Reactive Oxygen Species | 2014 |
Hydroxyl radical reactions and the radical scavenging activity of β-carboline alkaloids.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Alkaloids; Antioxidants; Ascorbic Acid; Carbolines; Chromatography, High Pressure Liquid; Deoxyguanosine; Hydrogen Peroxide; Hydroxyl Radical; Melatonin; Oxidative Stress; Oxidopamine | 2015 |
Caffeine's antioxidant potency optically sensed with double-stranded DNA-encased single-walled carbon nanotubes.
Topics: Antioxidants; Ascorbic Acid; Caffeine; DNA; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydroxyl Radical; Nanotubes, Carbon; Reactive Oxygen Species; Uric Acid | 2015 |
Free-radical chemistry as a means to evaluate lunar dust health hazard in view of future missions to the moon.
Topics: Ascorbic Acid; Dust; Free Radicals; Health; Hydrogen Peroxide; Hydroxyl Radical; Hydroxylation; Iron; Linoleic Acid; Lipid Peroxidation; Moon; Oxygen; Phthalic Acids; Reactive Oxygen Species; Space Flight; Suspensions | 2015 |
Ascorbate protects neurons against oxidative stress: a Raman microspectroscopic study.
Topics: Animals; Antioxidants; Ascorbic Acid; Cations; Cell Survival; Coculture Techniques; Hippocampus; Hydrogen Peroxide; Hydroxyl Radical; Iron; Microscopy, Fluorescence; Neurons; Neuroprotective Agents; Oxidative Stress; Rats, Wistar; Spectrum Analysis, Raman; Time Factors | 2015 |
Quantitative combination of natural anti-oxidants prevents metabolic syndrome by reducing oxidative stress.
Topics: 3T3-L1 Cells; Adipocytes; Animals; Ascorbic Acid; Blood Glucose; Catechin; Cell Differentiation; Diet, High-Fat; Dietary Supplements; Factor Analysis, Statistical; Free Radical Scavengers; Grape Seed Extract; Hydroxyl Radical; Lipid Peroxidation; Male; Malondialdehyde; Metabolic Syndrome; Mice; Obesity; Oxidative Stress; Proanthocyanidins; Rats; Rats, Sprague-Dawley | 2015 |
Protective Efficacy of the Caterpillar Mushroom, Ophiocordyceps sinensis (Ascomycetes), from India in Neuronal Hippocampal Cells against Hypoxia.
Topics: Agaricales; Animals; Antioxidants; Ascorbic Acid; Biological Products; Cell Survival; Cordyceps; Cytokines; Hesperidin; Hippocampus; Hydroxyl Radical; Hypoxia; India; Lipid Peroxidation; Mice; Neuroprotective Agents; Nitric Oxide; Oxidation-Reduction; Oxidative Stress; Protein Carbonylation; Reactive Oxygen Species; Rutin | 2015 |
Effect of apotransferrin, lactoferrin and ovotransferrin on the hydroxyl radical mediated degradation of beta-glucan.
Topics: Apoproteins; Ascorbic Acid; beta-Glucans; Conalbumin; Electron Spin Resonance Spectroscopy; Ferrous Compounds; Hydroxyl Radical; Lactoferrin; Spectroscopy, Fourier Transform Infrared; Transferrin | 2016 |
A dramatic effect of oxygen on protection of human cells against γ-radiation by lycopene.
Topics: Ascorbic Acid; Carotenoids; Cell Death; Cytoprotection; Dose-Response Relationship, Radiation; Gamma Rays; Humans; Hydroxyl Radical; Lycopene; Oxygen; Spectrum Analysis; Superoxides; Vitamin A; Vitamin E | 2016 |
A fluorescence turn on assay for alkaline phosphatase based on the Cu(2+) catalyzed Fenton-like reaction.
Topics: Alkaline Phosphatase; Ascorbic Acid; Biological Assay; Biosensing Techniques; Catalysis; Copper; DNA Cleavage; DNA, Single-Stranded; Fluorescein; Fluorescence; Fluorescent Dyes; Graphite; Hydroxyl Radical; Oxides | 2016 |
Different physicochemical, structural and digestibility characteristics of myofibrillar protein from PSE and normal pork before and after oxidation.
Topics: Animals; Ascorbic Acid; Digestion; Electrophoresis, Polyacrylamide Gel; Food Handling; Food Quality; Hydrogen Peroxide; Hydrophobic and Hydrophilic Interactions; Hydroxyl Radical; Meat Products; Muscle Proteins; Muscle, Skeletal; Oxidation-Reduction; Red Meat; Solubility; Swine | 2016 |
Antioxidant activities of crude phlorotannins from Sargassum hemiphyllum.
Topics: Animals; Antioxidants; Ascorbic Acid; Brain; Carbon Tetrachloride; Carbon Tetrachloride Poisoning; Chemical Fractionation; Gallic Acid; Hydroxyl Radical; Kidney; Liquid-Liquid Extraction; Liver; Male; Mice; Mice, Inbred Strains; Oxidation-Reduction; Oxidative Stress; Phaeophyceae; Sargassum; Superoxides; Tannins; Vitamin E | 2016 |
Molecular detection and in vitro antioxidant activity of S-allyl-L-cysteine (SAC) extracted from Allium sativum.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Cysteine; Free Radical Scavengers; Garlic; Hydroxyl Radical; Picrates; Pyrenes; Spectrometry, Fluorescence | 2016 |
Improved antioxidant and anti-tyrosinase activity of polysaccharide from Sargassum fusiforme by degradation.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Enzyme Inhibitors; Factor Analysis, Statistical; Fungal Polysaccharides; Hydrogen Peroxide; Hydrolysis; Hydroxyl Radical; Molecular Weight; Monophenol Monooxygenase; Oxidation-Reduction; Picrates; Sargassum; Superoxides; Temperature | 2016 |
Sodium ascorbate kills Candida albicans in vitro via iron-catalyzed Fenton reaction: importance of oxygenation and metabolism.
Topics: Antifungal Agents; Ascorbic Acid; Candida albicans; Hydrogen Peroxide; Hydroxyl Radical; Iron; Kinetics; NAD; Oxidation-Reduction; Oxygen | 2016 |
Ascorbic acid deficiency leads to increased grain chalkiness in transgenic rice for suppressed of L-GalLDH.
Topics: Antioxidants; Ascorbic Acid; Chlorophyll; Edible Grain; Free Radical Scavengers; Gene Expression Regulation, Plant; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Malondialdehyde; Oryza; Oxidoreductases Acting on CH-CH Group Donors; Phenotype; Photosynthesis; Plant Leaves; Plants, Genetically Modified; Ribulose-Bisphosphate Carboxylase; RNA, Messenger; Starch | 2017 |
Apple pectin-derived oligosaccharides produce carbon dioxide radical anion in Fenton reaction and prevent growth of Escherichia coli and Staphylococcus aureus.
Topics: Anions; Ascorbic Acid; Carbon Dioxide; Electron Spin Resonance Spectroscopy; Escherichia coli; Free Radicals; Hydrogen Peroxide; Hydroxyl Radical; Iron; Malus; Oligosaccharides; Pectins; Staphylococcus aureus | 2017 |
Ab initio molecular dynamics of the reactivity of vitamin C toward hydroxyl and HO₂/O⁻₂ radicals.
Topics: Antioxidants; Ascorbic Acid; Hydroxyl Radical; Molecular Dynamics Simulation; Reactive Oxygen Species; Superoxides | 2017 |
Study of lipid peroxidation and ascorbic acid protective role in large unilamellar vesicles from a new electrochemical performance.
Topics: Antioxidants; Ascorbic Acid; Electrochemical Techniques; Electrodes; Hydrogen Peroxide; Hydroxyl Radical; Iron; Lipid Peroxidation; Phosphatidylcholines; Unilamellar Liposomes | 2018 |
Electrochemical antioxidant screening based on a chitosan hydrogel.
Topics: Antioxidants; Ascorbic Acid; Chitosan; Drug Evaluation, Preclinical; Electrochemical Techniques; Hydrogel, Polyethylene Glycol Dimethacrylate; Hydroxyl Radical; Oxidation-Reduction; Polymerization; Silver | 2018 |
Multifunctional Polymeric Micelles with Amplified Fenton Reaction for Tumor Ablation.
Topics: Animals; Antineoplastic Agents; Ascorbic Acid; beta-Cyclodextrins; Female; Ferrous Compounds; Humans; Hydrogen Peroxide; Hydroxyl Radical; Injections, Intravenous; Iron; MCF-7 Cells; Metallocenes; Mice, Inbred BALB C; Micelles; Nanoparticles; Polyethylene Glycols; Polyglutamic Acid; Polymers; Xenograft Model Antitumor Assays | 2018 |
Investigating the scavenging of reactive oxygen species by antioxidants via theoretical and experimental methods.
Topics: Antioxidants; Ascorbic Acid; Electrochemical Techniques; Hydroxyl Radical; Models, Molecular; Niacin; Oxidation-Reduction; Quantum Theory; Reactive Oxygen Species; Riboflavin; Spectrophotometry; Thermodynamics | 2018 |
Effects of ascorbate and hydroxyl radical degradations on the structural, physicochemical, antioxidant and film forming properties of chitosan.
Topics: Antioxidants; Ascorbic Acid; Chitosan; Hydroxyl Radical; Membranes, Artificial | 2018 |
Effects of noble metal nanoparticles on the hydroxyl radical scavenging ability of dietary antioxidants.
Topics: Antioxidants; Ascorbic Acid; Catechin; Dietary Supplements; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Gallic Acid; Gold; Hydroxyl Radical; Metal Nanoparticles; Palladium; Platinum; Silver | 2018 |
[REDUCING RESISTANCE TO ACID HEMOLYSIS BY IRON-CONTAINED DRUG INCREASES THE LEVEL OF HEMOGLOBIN IN THE ERYTHROCYTES OF AGING ANIMALS.]
Topics: Aging; Animals; Animals, Outbred Strains; Ascorbic Acid; Erythrocytes; Hemoglobins; Hemolysis; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydroxyl Radical; Iron; Lipid Peroxidation; Primary Cell Culture; Rats; Superoxides | 2016 |
ABA regulation of antioxidant activity during post-germination desiccation and subsequent rehydration in wheat.
Topics: Abscisic Acid; Antioxidants; Ascorbic Acid; Hydroxyl Radical; Malondialdehyde; Oxidative Stress; Triticum; Water | 2018 |
Metabolic changes induced by manganese in chamomile.
Topics: Ascorbic Acid; Chamomile; Hydroxyl Radical; Lipid Peroxidation; Manganese; Oxidative Stress; Plant Leaves; Plant Roots; Plant Shoots; Sulfhydryl Compounds; Tetraploidy | 2018 |
Ascorbic acid induced activation of persulfate for pentachlorophenol degradation.
Topics: Ascorbic Acid; Hydrogen-Ion Concentration; Hydroxyl Radical; Oxidation-Reduction; Pentachlorophenol; Sulfates; Water Pollutants, Chemical | 2019 |
l-Dehydroascorbic acid recycled by thiols efficiently scavenges non-thermal plasma-induced hydroxyl radicals.
Topics: Acetylcysteine; Ascorbic Acid; Cyclic N-Oxides; Dehydroascorbic Acid; Dithiothreitol; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Glutathione; Hydroxyl Radical; Plasma Gases; Spin Labels | 2019 |
Physicochemical changes of myofibrillar proteins of squid (Argentinus ilex) induced by hydroxyl radical generating system.
Topics: Animals; Ascorbic Acid; Decapodiformes; Gels; Hydrophobic and Hydrophilic Interactions; Hydroxyl Radical; Oxidation-Reduction; Rheology; Shellfish Proteins; Solubility; Sulfhydryl Compounds; Water | 2019 |
Structural characterization of a novel polysaccharide from Sargassum thunbergii and its antioxidant and anti-inflammation effects.
Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Ascorbic Acid; Hydroxyl Radical; Inflammation Mediators; Magnetic Resonance Spectroscopy; Mice; Microscopy, Electron, Transmission; Molecular Structure; Polysaccharides; RAW 264.7 Cells; Sargassum; Spectroscopy, Fourier Transform Infrared | 2019 |
Is 1,8-Cineole-Rich Extract of Small Cardamom Seeds More Effective in Preventing Alzheimer's Disease than 1,8-Cineole Alone?
Topics: Alzheimer Disease; Amyloid beta-Peptides; Ascorbic Acid; Cell Line, Tumor; Drug Evaluation, Preclinical; Drug Synergism; Elettaria; Eucalyptol; Ferroptosis; Ferrous Compounds; Gas Chromatography-Mass Spectrometry; Humans; Hydroxyl Radical; Neuroblastoma; Peptide Fragments; Phytotherapy; Plant Extracts; Reactive Oxygen Species; Seeds; Spices | 2020 |
A fluorescence "off-on-off" sensing platform based on bimetallic gold/silver nanoclusters for ascorbate oxidase activity monitoring.
Topics: Ascorbate Oxidase; Ascorbic Acid; Biocatalysis; Gold; Humans; Hydrogen Peroxide; Hydroxyl Radical; Limit of Detection; Metal Nanoparticles; Oxidation-Reduction; Papain; Reproducibility of Results; Silver; Spectrometry, Fluorescence | 2020 |
M. leprae HSP18 suppresses copper (II) mediated ROS generation: Effect of redox stress on its structure and function.
Topics: Ascorbic Acid; Bacterial Proteins; Copper; Heat-Shock Proteins; Hydrogen Peroxide; Hydroxyl Radical; Macrophages; Molecular Chaperones; Mycobacterium leprae; Oxidation-Reduction; Reactive Oxygen Species; Recombinant Proteins; Tyrosine | 2020 |
The role of redox active copper(II) on antioxidant properties of the flavonoid baicalein: DNA protection under Cu(II)-Fenton reaction and Cu(II)-ascorbate system conditions.
Topics: Antioxidants; Ascorbic Acid; Copper; DNA; DNA Damage; Flavonoids; Hydroxyl Radical; Metals; Oxidation-Reduction; Reactive Oxygen Species | 2023 |